---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2168 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 504 5186 0 2285 7189 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:eb:ae:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85193sec preferred_lft 85193sec inet6 fe80::f816:3eff:feeb:ae8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:93:c3:a6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e6ff:fe93:c3a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2168) 08/27/25 _x86_64_ (4 CPU) 16:20:54 LINUX RESTART (4 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:02 154.80 81.39 73.41 5773.28 38399.62 16:23:01 46.92 3.46 43.46 58.69 6059.78 16:24:01 68.40 12.59 55.81 2240.48 9575.21 16:25:01 67.76 0.07 67.69 0.80 9153.48 16:26:01 1.17 0.00 1.17 0.00 13.86 16:27:01 1.03 0.00 1.03 0.00 12.26 16:28:01 1.05 0.00 1.05 0.00 13.33 16:29:01 0.90 0.00 0.90 0.00 10.93 16:30:01 1.28 0.00 1.28 0.00 14.40 16:31:01 0.87 0.00 0.87 0.00 11.59 16:32:01 1.38 0.00 1.38 0.00 15.86 16:33:01 0.75 0.00 0.75 0.00 9.20 16:34:01 1.32 0.00 1.32 0.00 14.80 16:35:01 0.78 0.00 0.78 0.00 9.33 16:36:01 3.78 2.37 1.42 18.93 21.33 16:37:02 1.18 0.00 1.18 0.00 14.80 16:38:01 1.08 0.00 1.08 0.00 13.83 16:39:01 0.95 0.00 0.95 0.00 11.20 16:40:01 16.93 0.52 16.41 47.98 728.56 Average: 19.59 5.29 14.30 429.17 3374.68 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:02 5951392 7423480 2216028 27.13 32432 1622088 986420 10.70 565436 1482828 46240 16:23:01 5756612 7435664 2410808 29.52 53304 1796152 972440 10.55 571140 1649020 139484 16:24:01 5321124 7334200 2846296 34.85 66544 2103324 1341700 14.56 769968 1852444 222804 16:25:01 5350420 7386712 2817000 34.49 72408 2119452 1292252 14.02 776204 1814332 4 16:26:01 5365880 7402232 2801540 34.30 72448 2119444 1310272 14.22 760800 1814320 20 16:27:01 5366244 7402648 2801176 34.30 72500 2119456 1310272 14.22 760888 1814328 132 16:28:01 5369848 7406324 2797572 34.25 72532 2119460 1310272 14.22 756804 1814328 164 16:29:01 5370236 7406752 2797184 34.25 72564 2119468 1310272 14.22 756648 1814336 36 16:30:01 5369972 7406504 2797448 34.25 72584 2119472 1320272 14.33 756980 1814336 160 16:31:01 5370400 7406952 2797020 34.25 72612 2119460 1320272 14.33 756696 1814344 36 16:32:01 5370364 7406964 2797056 34.25 72636 2119480 1320272 14.33 756868 1814348 4 16:33:01 5370496 7407100 2796924 34.24 72652 2119484 1320272 14.33 756832 1814352 12 16:34:01 5370588 7407216 2796832 34.24 72676 2119484 1320272 14.33 757004 1814352 148 16:35:01 5370208 7406864 2797212 34.25 72688 2119488 1312012 14.24 756804 1814356 8 16:36:01 5369084 7406364 2798336 34.26 73280 2119492 1327832 14.41 757456 1814360 160 16:37:02 5369200 7406484 2798220 34.26 73312 2119496 1327832 14.41 757736 1814364 16 16:38:01 5369588 7406912 2797832 34.26 73348 2119496 1319624 14.32 757484 1814364 24 16:39:01 5369440 7406824 2797980 34.26 73376 2119500 1319624 14.32 757852 1814372 144 16:40:01 5300344 7346552 2867076 35.10 74820 2126596 1067972 11.59 829900 1812244 24848 Average: 5413234 7400671 2754186 33.72 69406 2075805 1268956 13.77 743132 1790091 22865 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:22:02 ens3 316.73 178.49 816.46 61.17 0.00 0.00 0.00 0.00 16:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 16:23:01 ens3 59.28 42.60 790.27 5.24 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 16:24:01 ens3 193.12 97.42 1133.92 11.56 0.00 0.00 0.00 0.00 16:24:01 docker0 51.07 98.07 2.70 465.06 0.00 0.00 0.00 0.00 16:24:01 veth354f55d 51.07 98.18 3.40 465.07 0.00 0.00 0.00 0.04 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 32.47 24.41 87.04 2.66 0.00 0.00 0.00 0.00 16:25:01 veth03c7a83 0.20 0.35 0.02 0.07 0.00 0.00 0.00 0.00 16:25:01 docker0 19.33 24.83 1.10 85.76 0.00 0.00 0.00 0.00 16:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 ens3 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 veth03c7a83 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 16:27:01 veth03c7a83 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:28:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:28:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 veth03c7a83 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:32:01 ens3 0.27 0.22 0.08 0.07 0.00 0.00 0.00 0.00 16:32:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:34:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:34:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth03c7a83 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:36:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:36:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:02 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 16:37:02 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:38:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:38:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 veth03c7a83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:40:01 ens3 10.73 10.33 8.76 5.27 0.00 0.00 0.00 0.00 16:40:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 32.31 18.65 148.89 4.54 0.00 0.00 0.00 0.00 Average: docker0 3.71 6.48 0.20 29.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2168) 08/27/25 _x86_64_ (4 CPU) 16:20:54 LINUX RESTART (4 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:02 all 15.33 0.00 4.12 5.54 3.86 71.15 16:22:02 0 12.11 0.00 2.31 3.87 3.44 78.27 16:22:02 1 12.45 0.00 2.55 5.04 3.34 76.61 16:22:02 2 23.45 0.00 9.36 6.14 5.30 55.76 16:22:02 3 13.34 0.00 2.24 7.13 3.36 73.93 16:23:01 all 19.00 0.00 1.50 2.67 2.24 74.59 16:23:01 0 12.41 0.00 1.13 3.64 3.06 79.75 16:23:01 1 4.93 0.00 0.70 2.51 1.30 90.55 16:23:01 2 30.78 0.00 1.85 3.82 2.94 60.60 16:23:01 3 28.00 0.00 2.31 0.67 1.62 67.40 16:24:01 all 17.91 0.00 2.41 2.68 2.85 74.15 16:24:01 0 16.86 0.00 3.04 6.18 2.86 71.06 16:24:01 1 9.42 0.00 1.89 1.15 1.94 85.59 16:24:01 2 31.87 0.00 2.94 2.28 4.16 58.75 16:24:01 3 13.38 0.00 1.73 1.14 2.43 81.32 16:25:01 all 2.77 0.00 1.29 2.12 1.30 92.51 16:25:01 0 5.31 0.00 1.17 0.26 1.27 91.99 16:25:01 1 1.11 0.00 1.39 2.48 1.49 93.54 16:25:01 2 3.72 0.00 1.70 5.53 1.70 87.35 16:25:01 3 0.93 0.00 0.95 0.18 0.73 97.21 16:26:01 all 0.10 0.00 0.05 0.02 0.59 99.26 16:26:01 0 0.17 0.00 0.02 0.00 0.78 99.04 16:26:01 1 0.07 0.00 0.03 0.00 0.96 98.94 16:26:01 2 0.12 0.00 0.08 0.07 0.48 99.25 16:26:01 3 0.02 0.00 0.03 0.00 0.12 99.83 16:27:01 all 0.05 0.00 0.05 0.05 0.29 99.56 16:27:01 0 0.07 0.00 0.07 0.00 0.23 99.63 16:27:01 1 0.05 0.00 0.03 0.02 0.50 99.40 16:27:01 2 0.05 0.00 0.05 0.18 0.22 99.50 16:27:01 3 0.05 0.00 0.05 0.00 0.22 99.68 16:28:01 all 0.07 0.00 0.04 0.02 0.29 99.58 16:28:01 0 0.07 0.00 0.02 0.00 0.30 99.62 16:28:01 1 0.03 0.00 0.08 0.00 0.40 99.48 16:28:01 2 0.10 0.00 0.05 0.07 0.35 99.43 16:28:01 3 0.08 0.00 0.02 0.00 0.12 99.78 16:29:01 all 0.05 0.00 0.03 0.02 0.12 99.78 16:29:01 0 0.07 0.00 0.03 0.00 0.08 99.82 16:29:01 1 0.07 0.00 0.03 0.02 0.20 99.68 16:29:01 2 0.03 0.00 0.05 0.05 0.12 99.75 16:29:01 3 0.07 0.00 0.03 0.00 0.08 99.82 16:30:01 all 0.06 0.00 0.02 0.02 0.41 99.49 16:30:01 0 0.12 0.00 0.05 0.00 0.53 99.30 16:30:01 1 0.07 0.00 0.02 0.02 0.60 99.30 16:30:01 2 0.03 0.00 0.02 0.05 0.27 99.63 16:30:01 3 0.03 0.00 0.02 0.00 0.23 99.72 16:31:01 all 0.07 0.00 0.02 0.01 0.33 99.56 16:31:01 0 0.05 0.00 0.00 0.02 0.15 99.78 16:31:01 1 0.05 0.00 0.03 0.00 0.56 99.35 16:31:01 2 0.13 0.00 0.03 0.07 0.30 99.47 16:31:01 3 0.05 0.00 0.02 0.00 0.32 99.62 16:32:01 all 0.18 0.00 0.04 0.02 0.58 99.18 16:32:01 0 0.13 0.00 0.03 0.00 0.61 99.22 16:32:01 1 0.07 0.00 0.05 0.00 0.91 98.97 16:32:01 2 0.48 0.00 0.02 0.03 0.48 98.99 16:32:01 3 0.03 0.00 0.05 0.00 0.32 99.60 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 0.19 0.00 0.06 0.00 0.65 99.09 16:33:01 0 0.05 0.00 0.05 0.00 0.30 99.60 16:33:01 1 0.08 0.00 0.03 0.00 0.55 99.34 16:33:01 2 0.59 0.00 0.07 0.02 1.23 98.09 16:33:01 3 0.03 0.00 0.08 0.00 0.53 99.35 16:34:01 all 0.08 0.00 0.04 0.01 0.53 99.34 16:34:01 0 0.03 0.00 0.03 0.00 0.45 99.49 16:34:01 1 0.05 0.00 0.03 0.02 0.48 99.42 16:34:01 2 0.25 0.00 0.03 0.05 0.94 98.73 16:34:01 3 0.00 0.00 0.03 0.00 0.22 99.75 16:35:01 all 0.04 0.00 0.01 0.01 0.21 99.73 16:35:01 0 0.05 0.00 0.02 0.00 0.13 99.80 16:35:01 1 0.00 0.00 0.02 0.02 0.27 99.70 16:35:01 2 0.07 0.00 0.03 0.03 0.33 99.53 16:35:01 3 0.03 0.00 0.02 0.00 0.13 99.82 16:36:01 all 0.18 0.00 0.05 0.12 0.37 99.29 16:36:01 0 0.03 0.00 0.02 0.00 0.27 99.68 16:36:01 1 0.08 0.00 0.03 0.00 0.43 99.45 16:36:01 2 0.61 0.00 0.07 0.08 0.69 98.54 16:36:01 3 0.02 0.00 0.05 0.42 0.07 99.45 16:37:02 all 0.09 0.00 0.02 0.03 0.45 99.41 16:37:02 0 0.03 0.00 0.05 0.00 0.66 99.25 16:37:02 1 0.10 0.00 0.03 0.00 0.68 99.19 16:37:02 2 0.22 0.00 0.02 0.10 0.43 99.23 16:37:02 3 0.00 0.00 0.00 0.00 0.03 99.97 16:38:01 all 0.11 0.00 0.03 0.02 0.43 99.40 16:38:01 0 0.12 0.00 0.02 0.00 0.61 99.26 16:38:01 1 0.10 0.00 0.05 0.02 0.69 99.14 16:38:01 2 0.22 0.00 0.03 0.05 0.37 99.32 16:38:01 3 0.00 0.00 0.00 0.00 0.03 99.97 16:39:01 all 0.10 0.00 0.03 0.01 0.22 99.64 16:39:01 0 0.05 0.00 0.05 0.00 0.37 99.53 16:39:01 1 0.05 0.00 0.05 0.02 0.23 99.65 16:39:01 2 0.27 0.00 0.02 0.05 0.25 99.42 16:39:01 3 0.00 0.00 0.00 0.00 0.02 99.98 16:40:01 all 13.94 0.00 0.79 0.85 1.20 83.22 16:40:01 0 1.06 0.00 0.38 0.08 0.83 97.65 16:40:01 1 43.27 0.00 1.38 0.37 2.06 52.92 16:40:01 2 6.88 0.00 0.92 2.83 1.56 87.80 16:40:01 3 4.63 0.00 0.50 0.07 0.37 94.44 Average: all 3.72 0.00 0.56 0.75 0.89 94.08 Average: 0 2.59 0.00 0.45 0.75 0.90 95.32 Average: 1 3.80 0.00 0.45 0.62 0.93 94.21 Average: 2 5.29 0.00 0.92 1.14 1.17 91.48 Average: 3 3.19 0.00 0.43 0.51 0.58 95.29