---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1196 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 480 766 0 2697 3181 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:21:98:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe21:987e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:9c:c9:77 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:c8ff:fe9c:c977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1196) 05/18/25 _x86_64_ (4 CPU) 20:27:56 LINUX RESTART (4 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:02 180.09 91.47 88.62 6180.87 40646.73 20:30:01 123.37 13.29 110.08 2369.23 19728.72 20:31:01 106.72 0.02 106.70 0.13 13756.11 20:32:01 10.28 0.00 10.28 0.00 2002.20 20:33:01 3.48 0.00 3.48 0.00 217.70 20:34:01 3.58 0.00 3.58 0.00 1062.89 20:35:01 3.30 0.00 3.30 0.00 376.74 20:36:01 3.35 0.00 3.35 0.00 372.74 20:37:01 3.13 0.00 3.13 0.00 440.46 20:38:01 3.27 0.00 3.27 0.00 384.07 20:39:01 3.40 0.00 3.40 0.00 339.01 20:40:01 17.29 3.38 13.91 171.14 2839.05 Average: 38.32 9.01 29.31 724.57 6829.70 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:02 1754652 3328532 2284000 56.55 40596 1695392 923008 18.14 568928 1548348 80572 20:30:01 1237532 3267172 2801120 69.36 67724 2102556 1267856 24.92 787432 1798316 732 20:31:01 839036 3290940 3199616 79.22 89576 2480516 1316016 25.87 864192 2074280 54020 20:32:01 838556 3294176 3200096 79.24 89768 2483792 1315260 25.85 864156 2074596 2388 20:33:01 449528 2957576 3589124 88.87 89952 2534568 1925588 37.85 1199024 2121796 48896 20:34:01 793372 3287324 3245280 80.36 90132 2520344 1327428 26.09 876824 2103240 5220 20:35:01 781460 3285200 3257192 80.65 90272 2529432 1328740 26.12 882660 2108184 5916 20:36:01 779828 3288620 3258824 80.69 90440 2533892 1326900 26.08 881820 2110116 2320 20:37:01 763420 3283408 3275232 81.10 90616 2544228 1325432 26.05 891848 2115596 2840 20:38:01 755884 3284620 3282768 81.28 90800 2552120 1327672 26.10 894888 2119656 3332 20:39:01 741624 3282524 3297028 81.64 90996 2563388 1394924 27.42 901860 2125952 8824 20:40:01 867988 3308020 3170664 78.51 91416 2471260 937640 18.43 1038168 1879952 3912 Average: 883573 3263176 3155079 78.12 84357 2417624 1309705 25.74 887650 2015003 18248 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 20:29:02 ens3 412.85 274.26 1289.20 70.61 0.00 0.00 0.00 0.00 20:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethe40af06 0.20 0.32 0.02 0.35 0.00 0.00 0.00 0.00 20:30:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 20:30:01 ens3 201.34 144.43 1476.08 15.28 0.00 0.00 0.00 0.00 20:30:01 docker0 78.50 113.13 4.11 516.06 0.00 0.00 0.00 0.00 20:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 293.95 200.75 1802.81 22.33 0.00 0.00 0.00 0.00 20:31:01 vethb3c97cb 185.07 274.07 12.54 1792.99 0.00 0.00 0.00 0.15 20:31:01 docker0 188.10 277.32 10.17 1799.88 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 6.05 6.70 1.32 1.66 0.00 0.00 0.00 0.00 20:32:01 vethb3c97cb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 106.98 105.45 764.61 9.17 0.00 0.00 0.00 0.00 20:33:01 vethb3c97cb 99.92 101.87 7.67 763.49 0.00 0.00 0.00 0.06 20:33:01 docker0 99.92 101.85 6.30 763.49 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 7.73 5.08 3.15 1.58 0.00 0.00 0.00 0.00 20:34:01 vethb3c97cb 0.77 2.82 0.06 1.92 0.00 0.00 0.00 0.00 20:34:01 docker0 0.77 2.82 0.05 1.92 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 ens3 8.95 8.35 1.89 2.30 0.00 0.00 0.00 0.00 20:35:01 vethb3c97cb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 7.68 4.53 4.39 1.40 0.00 0.00 0.00 0.00 20:36:01 vethb3c97cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 5.27 4.58 2.59 1.32 0.00 0.00 0.00 0.00 20:37:01 vethb3c97cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 7.63 6.60 1.59 2.01 0.00 0.00 0.00 0.00 20:38:01 vethb3c97cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 8.40 6.18 2.34 2.40 0.00 0.00 0.00 0.00 20:39:01 vethb3c97cb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 139.50 131.72 780.44 16.98 0.00 0.00 0.00 0.00 20:40:01 docker0 115.44 120.73 7.48 773.08 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 100.39 74.79 509.54 12.25 0.00 0.00 0.00 0.00 Average: docker0 40.17 51.23 2.34 320.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1196) 05/18/25 _x86_64_ (4 CPU) 20:27:56 LINUX RESTART (4 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:02 all 14.55 0.00 2.07 4.65 0.05 78.68 20:29:02 0 13.52 0.00 1.35 1.99 0.03 83.11 20:29:02 1 12.37 0.00 1.30 2.89 0.03 83.39 20:29:02 2 12.06 0.00 2.21 9.43 0.07 76.23 20:29:02 3 20.27 0.00 3.46 4.29 0.05 71.93 20:30:01 all 18.30 0.00 2.49 3.21 0.06 75.94 20:30:01 0 11.25 0.00 2.21 0.37 0.05 86.12 20:30:01 1 41.77 0.00 3.52 3.19 0.08 51.43 20:30:01 2 9.64 0.00 2.10 5.89 0.05 82.32 20:30:01 3 10.59 0.00 2.15 3.40 0.03 83.83 20:31:01 all 7.33 0.00 2.76 2.62 0.05 87.24 20:31:01 0 9.91 0.00 2.59 1.25 0.05 86.19 20:31:01 1 7.56 0.00 2.54 0.12 0.05 89.73 20:31:01 2 7.15 0.00 2.88 2.19 0.07 87.71 20:31:01 3 4.67 0.00 3.04 6.92 0.07 85.31 20:32:01 all 2.71 0.00 0.77 0.08 0.03 96.41 20:32:01 0 2.70 0.00 0.73 0.00 0.03 96.53 20:32:01 1 2.57 0.00 0.73 0.22 0.02 96.46 20:32:01 2 3.09 0.00 0.90 0.08 0.03 95.89 20:32:01 3 2.51 0.00 0.70 0.00 0.02 96.78 20:33:01 all 7.23 0.00 1.08 0.02 0.04 91.63 20:33:01 0 6.96 0.00 1.27 0.00 0.05 91.72 20:33:01 1 7.13 0.00 0.90 0.07 0.05 91.86 20:33:01 2 7.87 0.00 1.09 0.03 0.03 90.98 20:33:01 3 6.95 0.00 1.05 0.00 0.03 91.97 20:34:01 all 4.45 0.00 0.91 0.05 0.05 94.54 20:34:01 0 4.06 0.00 0.87 0.00 0.03 95.04 20:34:01 1 4.56 0.00 0.95 0.20 0.03 94.25 20:34:01 2 4.01 0.00 0.90 0.00 0.05 95.04 20:34:01 3 5.15 0.00 0.94 0.00 0.07 93.85 20:35:01 all 3.80 0.00 0.97 0.03 0.05 95.15 20:35:01 0 3.78 0.00 0.87 0.00 0.05 95.30 20:35:01 1 4.38 0.00 1.13 0.08 0.05 94.35 20:35:01 2 3.29 0.00 0.99 0.02 0.05 95.65 20:35:01 3 3.74 0.00 0.89 0.05 0.03 95.28 20:36:01 all 3.49 0.00 0.89 0.02 0.04 95.56 20:36:01 0 3.37 0.00 0.97 0.00 0.03 95.63 20:36:01 1 3.69 0.00 0.95 0.02 0.03 95.31 20:36:01 2 3.66 0.00 0.84 0.05 0.05 95.40 20:36:01 3 3.24 0.00 0.84 0.00 0.03 95.89 20:37:01 all 4.43 0.00 1.02 0.03 0.06 94.46 20:37:01 0 4.39 0.00 1.02 0.02 0.05 94.52 20:37:01 1 4.50 0.00 0.99 0.02 0.07 94.43 20:37:01 2 4.66 0.00 1.20 0.08 0.07 93.99 20:37:01 3 4.16 0.00 0.86 0.02 0.05 94.91 20:38:01 all 5.00 0.00 1.13 0.02 0.06 93.79 20:38:01 0 4.84 0.00 1.19 0.05 0.05 93.87 20:38:01 1 5.80 0.00 1.17 0.02 0.07 92.94 20:38:01 2 4.68 0.00 1.07 0.02 0.07 94.16 20:38:01 3 4.67 0.00 1.07 0.02 0.07 94.18 20:39:01 all 5.27 0.00 0.99 0.03 0.05 93.66 20:39:01 0 5.91 0.00 0.95 0.03 0.05 93.05 20:39:01 1 5.30 0.00 1.02 0.07 0.05 93.56 20:39:01 2 5.90 0.00 1.19 0.00 0.05 92.86 20:39:01 3 3.93 0.00 0.84 0.00 0.05 95.19 20:39:01 CPU %user %nice %system %iowait %steal %idle 20:40:01 all 19.51 0.00 2.77 0.31 0.09 77.31 20:40:01 0 21.30 0.00 2.69 0.27 0.08 75.66 20:40:01 1 15.98 0.00 2.79 0.32 0.08 80.83 20:40:01 2 20.84 0.00 2.92 0.52 0.10 75.62 20:40:01 3 19.94 0.00 2.70 0.15 0.08 77.13 Average: all 7.99 0.00 1.49 0.92 0.05 89.55 Average: 0 7.66 0.00 1.39 0.33 0.05 90.57 Average: 1 9.58 0.00 1.50 0.60 0.05 88.27 Average: 2 7.23 0.00 1.52 1.52 0.06 89.67 Average: 3 7.48 0.00 1.54 1.23 0.05 89.70