---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22318 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 874 22095 0 9196 30837 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:39:8f:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe39:8f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:3a:10:2a 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::42:3dff:fe3a:102a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22318) 06/19/25 _x86_64_ (8 CPU) 10:06:46 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 313.00 74.10 238.89 5293.38 70751.54 10:09:01 132.08 19.28 112.80 2289.89 35077.75 10:10:01 136.34 1.22 135.13 14.80 83178.94 10:11:01 230.90 0.08 230.82 5.33 147346.85 10:12:01 364.14 4.07 360.07 403.00 74796.33 10:13:01 151.69 0.20 151.49 24.13 46093.92 10:14:01 95.65 0.18 95.47 9.60 17700.92 10:15:01 6.07 0.00 6.07 0.00 204.63 10:16:01 4.52 0.00 4.52 0.00 150.37 10:17:01 71.55 1.22 70.34 92.65 1823.56 Average: 150.60 10.03 140.57 813.17 47725.76 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30194948 31638584 2744272 8.33 55788 1707492 1439440 4.24 916244 1561472 94276 10:09:01 28330556 31641664 4608664 13.99 86172 3498568 1781872 5.24 967080 3276412 1593316 10:10:01 24095616 31644128 8843604 26.85 147364 7455000 1664620 4.90 1012884 7229288 3811244 10:11:01 23332536 31627972 9606684 29.16 160156 8156720 1835096 5.40 1044212 7930200 702812 10:12:01 20456784 29029056 12482436 37.90 177428 8409632 9837992 28.95 3894948 7846416 916 10:13:01 19913464 28943616 13025756 39.54 199580 8799988 10125232 29.79 4066984 8162012 48884 10:14:01 19233752 28341688 13705468 41.61 218124 8851004 10777236 31.71 4699628 8200340 780 10:15:01 19219560 28332604 13719660 41.65 218224 8855792 10765096 31.67 4708884 8203576 1736 10:16:01 19217152 28330564 13722068 41.66 218304 8855996 10758816 31.65 4711820 8203624 344 10:17:01 22678672 31628020 10260548 31.15 219640 8688132 1529664 4.50 1533336 8015800 28460 Average: 22667304 30115790 10271916 31.18 170078 7327832 6051506 17.80 2755602 6862914 628277 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 520.05 337.63 1677.63 87.78 0.00 0.00 0.00 0.00 10:09:01 lo 10.53 10.53 0.97 0.97 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1217.93 668.96 18687.64 52.24 0.00 0.00 0.00 0.00 10:10:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 2139.41 1144.69 41394.56 84.46 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 9.42 6.89 2.93 1.81 0.00 0.00 0.00 0.00 10:12:01 vethc399d4a 57.89 69.34 4.63 309.86 0.00 0.00 0.00 0.03 10:12:01 veth01264e6 5.38 6.82 0.88 1.01 0.00 0.00 0.00 0.00 10:12:01 veth0590c01 140.66 139.58 16.04 34.21 0.00 0.00 0.00 0.00 10:12:01 veth4427fa6 282.87 306.20 61.14 41.93 0.00 0.00 0.00 0.01 10:13:01 vethc399d4a 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 10:13:01 veth08cfba4 85.59 115.91 6.10 1145.61 0.00 0.00 0.00 0.09 10:13:01 veth01264e6 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:13:01 veth0590c01 6.33 9.33 1.39 0.72 0.00 0.00 0.00 0.00 10:14:01 vethc399d4a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:14:01 veth01264e6 0.52 0.85 0.07 0.09 0.00 0.00 0.00 0.00 10:14:01 veth0590c01 742.31 742.26 80.52 167.52 0.00 0.00 0.00 0.01 10:14:01 veth4427fa6 1295.98 1324.16 294.52 151.30 0.00 0.00 0.00 0.02 10:15:01 vethc399d4a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 veth01264e6 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:15:01 veth0590c01 6.47 9.40 1.54 0.72 0.00 0.00 0.00 0.00 10:15:01 veth4427fa6 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 10:16:01 vethc399d4a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 veth01264e6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:16:01 veth0590c01 275.94 277.80 30.23 61.84 0.00 0.00 0.00 0.01 10:16:01 veth4427fa6 268.34 269.39 61.07 28.67 0.00 0.00 0.00 0.01 10:17:01 lo 30.13 30.13 2.70 2.70 0.00 0.00 0.00 0.00 10:17:01 docker0 110.88 154.66 7.30 1346.62 0.00 0.00 0.00 0.00 10:17:01 ens3 4215.96 2401.87 64344.97 262.75 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 11.09 15.46 0.73 134.64 0.00 0.00 0.00 0.00 Average: ens3 420.62 239.52 6433.02 26.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22318) 06/19/25 _x86_64_ (8 CPU) 10:06:46 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 8.72 0.00 1.45 5.49 0.04 84.30 10:08:01 0 10.51 0.00 1.60 0.33 0.05 87.51 10:08:01 1 10.72 0.00 0.92 5.38 0.05 82.93 10:08:01 2 9.49 0.00 0.79 2.34 0.03 87.35 10:08:01 3 3.75 0.00 1.47 20.09 0.05 74.63 10:08:01 4 3.16 0.00 1.39 3.88 0.02 91.57 10:08:01 5 12.56 0.00 1.80 1.55 0.05 84.03 10:08:01 6 12.20 0.00 2.54 1.99 0.05 83.22 10:08:01 7 7.37 0.00 1.00 8.38 0.07 83.18 10:09:01 all 9.58 0.00 2.47 5.78 0.46 81.71 10:09:01 0 9.42 0.00 1.98 0.33 0.60 87.66 10:09:01 1 5.56 0.00 2.17 3.55 0.73 87.99 10:09:01 2 7.12 0.00 2.73 2.65 0.45 87.06 10:09:01 3 11.24 0.00 2.31 25.82 0.08 60.55 10:09:01 4 5.18 0.00 1.91 0.32 0.68 91.91 10:09:01 5 16.12 0.00 3.12 0.79 0.17 79.80 10:09:01 6 3.84 0.00 2.38 0.10 0.07 93.61 10:09:01 7 18.89 0.00 3.29 13.26 0.94 63.62 10:10:01 all 14.17 0.00 6.69 17.32 0.19 61.63 10:10:01 0 13.74 0.00 6.43 6.37 0.19 73.28 10:10:01 1 13.94 0.00 7.55 39.63 0.22 38.66 10:10:01 2 15.14 0.00 7.08 35.83 0.19 41.77 10:10:01 3 16.42 0.00 6.58 7.04 0.17 69.79 10:10:01 4 14.62 0.00 6.47 13.62 0.19 65.10 10:10:01 5 12.66 0.00 7.35 7.35 0.19 72.46 10:10:01 6 14.26 0.00 5.94 13.61 0.19 66.00 10:10:01 7 12.52 0.00 6.11 15.18 0.19 66.01 10:11:01 all 3.50 0.00 1.57 25.09 0.05 69.79 10:11:01 0 4.61 0.00 1.27 6.75 0.03 87.34 10:11:01 1 2.14 0.00 1.98 48.31 0.05 47.52 10:11:01 2 4.08 0.00 1.20 24.29 0.07 70.37 10:11:01 3 3.56 0.00 1.98 17.31 0.03 77.12 10:11:01 4 3.99 0.00 1.47 8.43 0.05 86.06 10:11:01 5 5.24 0.00 1.62 7.09 0.05 86.01 10:11:01 6 2.95 0.00 1.59 37.32 0.03 58.10 10:11:01 7 1.39 0.00 1.39 51.54 0.05 45.62 10:12:01 all 38.96 0.00 5.21 3.32 0.13 52.38 10:12:01 0 40.16 0.00 5.71 1.11 0.12 52.90 10:12:01 1 41.50 0.00 5.28 2.94 0.13 50.14 10:12:01 2 45.09 0.00 5.49 1.49 0.13 47.79 10:12:01 3 39.29 0.00 5.42 1.58 0.13 53.58 10:12:01 4 44.10 0.00 5.70 11.15 0.13 38.92 10:12:01 5 35.37 0.00 5.40 0.99 0.13 58.10 10:12:01 6 39.29 0.00 4.94 3.09 0.13 52.54 10:12:01 7 26.90 0.00 3.75 4.20 0.13 65.01 10:13:01 all 5.95 0.00 1.42 0.98 0.06 91.59 10:13:01 0 4.14 0.00 1.13 0.05 0.08 94.60 10:13:01 1 5.01 0.00 1.32 3.89 0.08 89.69 10:13:01 2 7.85 0.00 1.19 0.07 0.07 90.83 10:13:01 3 8.79 0.00 1.73 2.63 0.07 86.78 10:13:01 4 4.32 0.00 1.86 0.25 0.05 93.52 10:13:01 5 6.32 0.00 1.30 0.13 0.07 92.17 10:13:01 6 5.36 0.00 1.54 0.39 0.07 92.64 10:13:01 7 5.82 0.00 1.25 0.43 0.05 92.45 10:14:01 all 13.77 0.00 2.51 0.44 0.07 83.22 10:14:01 0 12.72 0.00 2.17 0.02 0.07 85.03 10:14:01 1 11.79 0.00 2.57 0.67 0.05 84.92 10:14:01 2 21.80 0.00 3.37 0.28 0.07 74.48 10:14:01 3 13.18 0.00 2.81 0.12 0.07 83.83 10:14:01 4 13.59 0.00 2.85 1.44 0.07 82.05 10:14:01 5 10.71 0.00 1.47 0.07 0.05 87.70 10:14:01 6 15.08 0.00 2.63 0.10 0.08 82.10 10:14:01 7 11.32 0.00 2.18 0.80 0.07 85.63 10:15:01 all 1.89 0.00 0.33 0.02 0.04 97.72 10:15:01 0 1.71 0.00 0.25 0.02 0.03 97.99 10:15:01 1 1.65 0.00 0.37 0.08 0.05 97.84 10:15:01 2 2.67 0.00 0.38 0.00 0.05 96.89 10:15:01 3 1.84 0.00 0.38 0.00 0.03 97.75 10:15:01 4 1.75 0.00 0.35 0.05 0.05 97.80 10:15:01 5 2.62 0.00 0.27 0.00 0.05 97.06 10:15:01 6 1.39 0.00 0.27 0.00 0.03 98.31 10:15:01 7 1.50 0.00 0.35 0.00 0.03 98.11 10:16:01 all 1.42 0.00 0.35 0.01 0.05 98.17 10:16:01 0 2.05 0.00 0.64 0.00 0.05 97.27 10:16:01 1 1.10 0.00 0.23 0.07 0.05 98.55 10:16:01 2 0.75 0.00 0.32 0.00 0.07 98.87 10:16:01 3 2.79 0.00 0.33 0.00 0.08 96.80 10:16:01 4 0.62 0.00 0.12 0.00 0.03 99.23 10:16:01 5 0.75 0.00 0.28 0.00 0.08 98.88 10:16:01 6 2.00 0.00 0.45 0.00 0.03 97.51 10:16:01 7 1.29 0.00 0.42 0.02 0.03 98.25 10:17:01 all 4.00 0.00 0.91 0.22 0.09 94.78 10:17:01 0 1.99 0.00 0.75 0.02 0.08 97.16 10:17:01 1 2.22 0.00 0.82 0.83 0.05 96.08 10:17:01 2 1.82 0.00 0.92 0.07 0.20 96.99 10:17:01 3 2.07 0.00 0.82 0.07 0.15 96.90 10:17:01 4 1.77 0.00 0.82 0.03 0.02 97.36 10:17:01 5 2.32 0.00 0.82 0.55 0.08 96.22 10:17:01 6 14.62 0.00 1.22 0.13 0.05 83.98 10:17:01 7 5.17 0.00 1.13 0.02 0.05 93.62 Average: all 10.17 0.00 2.28 5.84 0.12 81.58 Average: 0 10.08 0.00 2.19 1.49 0.13 86.11 Average: 1 9.54 0.00 2.31 10.45 0.15 77.55 Average: 2 11.55 0.00 2.34 6.67 0.13 79.31 Average: 3 10.27 0.00 2.38 7.46 0.09 79.81 Average: 4 9.28 0.00 2.28 3.89 0.13 84.42 Average: 5 10.45 0.00 2.33 1.84 0.09 85.29 Average: 6 11.08 0.00 2.34 5.65 0.07 80.85 Average: 7 9.14 0.00 2.07 9.31 0.16 79.32