---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6942 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 495 5194 0 2286 7196 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:99:74:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85227sec preferred_lft 85227sec inet6 fe80::f816:3eff:fe99:749d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ba:34:ba 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:feff:feba:34ba/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-6942) 07/29/26 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 154.87 69.16 85.70 5616.26 39609.75 03:25:01 61.19 1.97 59.22 64.23 9692.35 03:26:01 92.98 12.80 80.18 2275.60 11510.40 03:27:01 2.77 0.00 2.77 0.00 35.45 03:28:01 1.13 0.00 1.13 0.00 13.33 03:29:01 1.08 0.00 1.08 0.00 14.00 03:30:01 0.93 0.00 0.93 0.00 11.33 03:31:01 1.32 0.00 1.32 0.00 15.86 03:32:01 1.17 0.00 1.17 0.00 13.07 03:33:01 1.53 0.00 1.53 0.00 19.06 03:34:01 0.87 0.00 0.87 0.00 10.93 03:35:01 1.47 0.00 1.47 0.00 17.60 03:36:01 0.80 0.00 0.80 0.00 9.47 03:37:01 1.58 0.00 1.58 0.00 18.67 03:38:01 0.88 0.00 0.88 0.00 10.93 03:39:01 4.02 2.37 1.65 18.93 24.26 03:40:01 1.05 0.00 1.05 0.00 11.73 03:41:01 7.28 0.25 7.03 16.93 156.77 03:42:01 25.01 0.37 24.65 31.33 1715.58 Average: 19.05 4.57 14.48 422.30 3311.47 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5891608 7398608 2275812 27.86 36260 1652172 1024804 11.12 596572 1510868 54952 03:25:01 5621300 7367080 2546120 31.17 54732 1859952 1031676 11.19 637972 1715184 67496 03:26:01 5360240 7396772 2807180 34.37 68404 2121732 1279308 13.88 708780 1870764 652 03:27:01 5360140 7396740 2807280 34.37 68440 2121736 1279308 13.88 708900 1870760 36 03:28:01 5365704 7399576 2801716 34.30 68496 2118952 1297144 14.07 705600 1867976 12 03:29:01 5366468 7400412 2800952 34.29 68552 2118956 1297144 14.07 705136 1867980 120 03:30:01 5376744 7410732 2790676 34.17 68592 2118960 1297144 14.07 694744 1867984 160 03:31:01 5377132 7411172 2790288 34.16 68632 2118968 1297144 14.07 694424 1867988 176 03:32:01 5377256 7411364 2790164 34.16 68704 2118968 1297144 14.07 694344 1867992 8 03:33:01 5376900 7411112 2790520 34.17 68772 2118976 1297144 14.07 694628 1868000 36 03:34:01 5376732 7410968 2790688 34.17 68796 2118980 1297144 14.07 694480 1868004 8 03:35:01 5376748 7411068 2790672 34.17 68852 2118984 1297144 14.07 694536 1868008 36 03:36:01 5376420 7410780 2791000 34.17 68876 2118984 1297144 14.07 694736 1868008 116 03:37:01 5376404 7410868 2791016 34.17 68956 2118988 1297144 14.07 694840 1868012 148 03:38:01 5376420 7410912 2791000 34.17 68988 2118984 1297144 14.07 694856 1868016 28 03:39:01 5375240 7410408 2792180 34.19 69600 2118996 1315600 14.28 695688 1868020 232 03:40:01 5375100 7410312 2792320 34.19 69632 2118996 1315600 14.28 695648 1868020 144 03:41:01 5330320 7367252 2837100 34.74 70152 2120220 1062612 11.53 746480 1864128 1916 03:42:01 5317048 7364468 2850372 34.90 72260 2127828 1059320 11.49 756468 1865576 9284 Average: 5408101 7400558 2759319 33.78 66616 2081596 1244043 13.50 695202 1841120 7135 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:24:01 ens3 382.07 198.37 1064.73 64.01 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:25:01 ens3 100.50 87.79 841.37 18.46 0.00 0.00 0.00 0.00 03:26:01 docker0 12.72 18.28 1.15 91.10 0.00 0.00 0.00 0.00 03:26:01 veth7794e4e 0.18 0.30 0.02 0.03 0.00 0.00 0.00 0.00 03:26:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:26:01 ens3 57.45 44.45 392.66 7.48 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 veth7794e4e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 ens3 0.38 0.37 0.03 0.03 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 veth7794e4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 ens3 0.32 0.25 0.14 0.07 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 veth7794e4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.25 0.25 0.13 0.08 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 veth7794e4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 ens3 0.30 0.28 0.14 0.08 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 veth7794e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:41:01 ens3 5.32 4.70 4.21 2.42 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:42:01 ens3 12.15 12.75 10.60 6.05 0.00 0.00 0.00 0.00 Average: docker0 0.67 0.96 0.06 4.79 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 29.44 18.41 121.81 5.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6942) 07/29/26 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 20.32 0.00 3.04 4.97 1.20 70.47 03:24:01 0 17.67 0.00 2.15 5.30 1.08 73.79 03:24:01 1 25.32 0.00 2.03 2.05 1.27 69.33 03:24:01 2 26.98 0.00 5.94 6.36 1.36 59.36 03:24:01 3 11.34 0.00 2.04 6.16 1.10 79.36 03:25:01 all 20.59 0.00 1.28 1.65 0.76 75.72 03:25:01 0 23.02 0.00 1.10 0.58 0.70 74.60 03:25:01 1 43.30 0.00 2.13 0.42 1.25 52.89 03:25:01 2 10.98 0.00 1.39 5.14 0.72 81.77 03:25:01 3 5.00 0.00 0.50 0.45 0.37 93.68 03:26:01 all 15.29 0.00 2.27 2.34 0.81 79.29 03:26:01 0 11.77 0.00 2.27 3.63 0.62 81.71 03:26:01 1 17.16 0.00 2.15 1.17 0.88 78.64 03:26:01 2 16.74 0.00 2.79 3.29 1.05 76.13 03:26:01 3 15.47 0.00 1.87 1.28 0.67 80.71 03:27:01 all 0.27 0.00 0.05 0.02 0.02 99.64 03:27:01 0 0.05 0.00 0.05 0.00 0.03 99.87 03:27:01 1 0.08 0.00 0.07 0.00 0.03 99.82 03:27:01 2 0.03 0.00 0.03 0.02 0.02 99.90 03:27:01 3 0.91 0.00 0.03 0.07 0.03 98.95 03:28:01 all 0.26 0.00 0.04 0.01 0.01 99.68 03:28:01 0 0.08 0.00 0.05 0.00 0.00 99.87 03:28:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:28:01 2 0.05 0.00 0.02 0.05 0.00 99.88 03:28:01 3 0.81 0.00 0.05 0.00 0.00 99.14 03:29:01 all 0.04 0.00 0.02 0.01 0.01 99.92 03:29:01 0 0.07 0.00 0.00 0.00 0.00 99.93 03:29:01 1 0.03 0.00 0.00 0.00 0.02 99.95 03:29:01 2 0.05 0.00 0.05 0.03 0.00 99.87 03:29:01 3 0.02 0.00 0.00 0.00 0.02 99.97 03:30:01 all 0.04 0.00 0.02 0.01 0.00 99.93 03:30:01 0 0.05 0.00 0.02 0.00 0.00 99.93 03:30:01 1 0.05 0.00 0.02 0.00 0.00 99.93 03:30:01 2 0.05 0.00 0.05 0.03 0.00 99.87 03:30:01 3 0.02 0.00 0.00 0.00 0.02 99.97 03:31:01 all 0.39 0.00 0.02 0.01 0.01 99.57 03:31:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:31:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:31:01 2 0.07 0.00 0.02 0.03 0.00 99.88 03:31:01 3 1.44 0.00 0.03 0.00 0.02 98.51 03:32:01 all 0.05 0.00 0.03 0.02 0.00 99.91 03:32:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:32:01 1 0.03 0.00 0.05 0.07 0.00 99.85 03:32:01 2 0.05 0.00 0.02 0.02 0.02 99.90 03:32:01 3 0.07 0.00 0.03 0.00 0.00 99.90 03:33:01 all 0.05 0.00 0.03 0.02 0.01 99.90 03:33:01 0 0.05 0.00 0.05 0.00 0.00 99.90 03:33:01 1 0.02 0.00 0.02 0.08 0.03 99.85 03:33:01 2 0.07 0.00 0.02 0.00 0.02 99.90 03:33:01 3 0.03 0.00 0.03 0.00 0.02 99.92 03:34:01 all 0.31 0.00 0.05 0.00 0.02 99.62 03:34:01 0 0.05 0.00 0.02 0.00 0.00 99.93 03:34:01 1 0.00 0.00 0.03 0.02 0.02 99.93 03:34:01 2 0.05 0.00 0.07 0.00 0.00 99.88 03:34:01 3 1.13 0.00 0.07 0.02 0.05 98.74 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.15 0.00 0.05 0.02 0.01 99.77 03:35:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:35:01 1 0.05 0.00 0.05 0.07 0.00 99.83 03:35:01 2 0.00 0.00 0.02 0.00 0.02 99.97 03:35:01 3 0.55 0.00 0.08 0.00 0.02 99.35 03:36:01 all 0.05 0.00 0.03 0.00 0.01 99.91 03:36:01 0 0.05 0.00 0.02 0.00 0.02 99.92 03:36:01 1 0.07 0.00 0.03 0.02 0.00 99.88 03:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:36:01 3 0.08 0.00 0.05 0.00 0.00 99.87 03:37:01 all 0.17 0.00 0.04 0.02 0.02 99.75 03:37:01 0 0.07 0.00 0.02 0.00 0.05 99.87 03:37:01 1 0.08 0.00 0.08 0.08 0.02 99.73 03:37:01 2 0.00 0.00 0.00 0.00 0.02 99.98 03:37:01 3 0.52 0.00 0.07 0.00 0.03 99.38 03:38:01 all 0.28 0.00 0.03 0.00 0.01 99.67 03:38:01 0 0.05 0.00 0.03 0.00 0.00 99.92 03:38:01 1 0.03 0.00 0.03 0.03 0.02 99.88 03:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:38:01 3 1.04 0.00 0.03 0.00 0.02 98.91 03:39:01 all 0.03 0.00 0.04 0.05 0.01 99.87 03:39:01 0 0.05 0.00 0.05 0.03 0.02 99.85 03:39:01 1 0.05 0.00 0.05 0.05 0.00 99.85 03:39:01 2 0.00 0.00 0.03 0.00 0.00 99.97 03:39:01 3 0.03 0.00 0.05 0.10 0.00 99.82 03:40:01 all 0.07 0.00 0.04 0.02 0.00 99.87 03:40:01 0 0.08 0.00 0.05 0.00 0.02 99.85 03:40:01 1 0.07 0.00 0.05 0.08 0.00 99.80 03:40:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:40:01 3 0.08 0.00 0.07 0.00 0.02 99.83 03:41:01 all 4.03 0.00 0.27 0.14 0.15 95.40 03:41:01 0 3.24 0.00 0.22 0.02 0.12 96.41 03:41:01 1 10.29 0.00 0.37 0.47 0.37 88.51 03:41:01 2 0.73 0.00 0.32 0.05 0.05 98.85 03:41:01 3 1.90 0.00 0.17 0.02 0.08 97.83 03:42:01 all 20.52 0.00 1.05 0.75 0.87 76.82 03:42:01 0 24.16 0.00 1.10 0.08 0.80 73.85 03:42:01 1 20.41 0.00 1.17 2.40 1.02 75.01 03:42:01 2 19.46 0.00 1.23 0.05 0.85 78.41 03:42:01 3 18.03 0.00 0.72 0.47 0.80 79.99 Average: all 4.36 0.00 0.44 0.53 0.21 94.46 Average: 0 4.24 0.00 0.38 0.51 0.18 94.69 Average: 1 6.17 0.00 0.44 0.37 0.26 92.76 Average: 2 3.96 0.00 0.63 0.79 0.22 94.40 Average: 3 3.08 0.00 0.31 0.45 0.17 95.99