---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6471 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: 2799.998 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 904 23036 0 8226 30807 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:2c:02:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe2c:22b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:0c:30:f4 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::42:5bff:fe0c:30f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6471) 10/26/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 319.93 58.16 261.77 3671.92 70314.15 03:51:01 171.70 19.08 152.62 2259.49 58483.32 03:52:01 295.90 0.27 295.64 9.16 213920.45 03:53:01 330.29 3.92 326.37 403.33 51805.13 03:54:01 137.01 0.47 136.54 28.26 16815.33 03:55:01 98.98 0.30 98.68 25.06 18723.41 03:56:01 6.85 0.00 6.85 0.00 210.10 03:57:01 7.45 0.00 7.45 0.00 206.20 03:58:01 67.41 0.67 66.74 37.33 1654.66 Average: 159.57 9.20 150.37 714.57 48099.90 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30043872 31581312 2895348 8.79 67360 1780668 1508144 4.44 966988 1639720 167372 03:51:01 27146696 31604328 5792524 17.59 93248 4605552 1789200 5.26 998428 4383700 2596264 03:52:01 24280964 31621880 8658256 26.29 143080 7270828 1632908 4.80 1027900 7046976 123164 03:53:01 21129484 28801636 11809736 35.85 159260 7581032 10112504 29.75 4074484 7043808 3264 03:54:01 20537760 28682664 12401460 37.65 183624 7977536 10360872 30.48 4284520 7363276 65992 03:55:01 19646984 27866676 13292236 40.35 197460 8032676 11166540 32.85 5120620 7408988 944 03:56:01 19648340 27873232 13290880 40.35 197572 8037464 11172732 32.87 5114332 7412272 1556 03:57:01 19705228 27929552 13233992 40.18 197696 8038204 10913488 32.11 5067260 7407452 380 03:58:01 23565940 31511628 9373280 28.46 198836 7758884 1607248 4.73 1543120 7168692 11500 Average: 22856141 29719212 10083079 30.61 159793 6786983 6695960 19.70 3133072 6319432 330048 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 300.03 223.43 1608.46 74.03 0.00 0.00 0.00 0.00 03:50:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 1946.29 1230.93 35414.47 91.34 0.00 0.00 0.00 0.00 03:51:01 lo 13.06 13.06 1.20 1.20 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 1022.28 653.46 17475.88 48.97 0.00 0.00 0.00 0.00 03:52:01 lo 2.39 2.39 0.22 0.22 0.00 0.00 0.00 0.00 03:52:01 br-f70e6693807e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth414a066 279.89 302.53 60.72 41.37 0.00 0.00 0.00 0.00 03:53:01 vethfce1912 0.32 0.68 0.03 0.47 0.00 0.00 0.00 0.00 03:53:01 veth8b60245 15.96 16.31 2.50 2.29 0.00 0.00 0.00 0.00 03:53:01 veth91768bd 140.82 139.62 16.04 34.21 0.00 0.00 0.00 0.00 03:54:01 veth414a066 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethfce1912 0.55 0.57 0.06 1.15 0.00 0.00 0.00 0.00 03:54:01 veth8b60245 40.83 27.68 3.11 4.10 0.00 0.00 0.00 0.00 03:54:01 veth91768bd 6.32 9.32 1.38 0.71 0.00 0.00 0.00 0.00 03:55:01 veth414a066 1013.03 1017.83 233.38 109.35 0.00 0.00 0.00 0.02 03:55:01 vethfce1912 0.67 0.78 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 veth8b60245 46.99 34.03 4.58 5.18 0.00 0.00 0.00 0.00 03:55:01 veth91768bd 742.28 742.31 80.51 167.53 0.00 0.00 0.00 0.01 03:56:01 veth414a066 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 03:56:01 vethfce1912 0.67 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:56:01 veth8b60245 49.36 38.51 5.16 5.42 0.00 0.00 0.00 0.00 03:56:01 veth91768bd 6.48 9.42 1.52 0.72 0.00 0.00 0.00 0.00 03:57:01 veth414a066 268.33 269.61 61.06 28.68 0.00 0.00 0.00 0.01 03:57:01 vethfce1912 0.87 1.05 0.09 1.36 0.00 0.00 0.00 0.00 03:57:01 veth8b60245 41.69 28.56 3.26 4.23 0.00 0.00 0.00 0.00 03:57:01 veth91768bd 276.09 278.11 30.22 61.85 0.00 0.00 0.00 0.01 03:58:01 docker0 37.78 62.34 3.66 1384.45 0.00 0.00 0.00 0.00 03:58:01 ens3 3479.22 2252.91 57282.52 247.61 0.00 0.00 0.00 0.00 03:58:01 lo 30.46 30.46 2.73 2.73 0.00 0.00 0.00 0.00 Average: docker0 4.20 6.92 0.41 153.74 0.00 0.00 0.00 0.00 Average: ens3 384.79 248.93 6353.12 27.33 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6471) 10/26/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.09 0.00 0.90 6.18 0.04 83.79 03:50:01 0 0.87 0.00 0.54 28.03 0.03 70.53 03:50:01 1 17.83 0.00 0.90 1.37 0.07 79.83 03:50:01 2 19.74 0.00 1.47 12.11 0.05 66.63 03:50:01 3 4.13 0.00 0.43 0.07 0.02 95.35 03:50:01 4 4.08 0.00 0.47 0.20 0.02 95.24 03:50:01 5 13.54 0.00 2.40 4.36 0.05 79.65 03:50:01 6 7.50 0.00 0.42 2.90 0.03 89.15 03:50:01 7 5.00 0.00 0.59 0.42 0.02 93.98 03:51:01 all 10.21 0.00 3.20 2.36 0.06 84.17 03:51:01 0 5.15 0.00 3.03 6.64 0.05 85.13 03:51:01 1 14.76 0.00 3.50 1.36 0.05 80.34 03:51:01 2 19.76 0.00 3.50 1.18 0.10 75.46 03:51:01 3 7.48 0.00 2.97 0.24 0.07 89.25 03:51:01 4 6.45 0.00 3.02 0.05 0.05 90.43 03:51:01 5 8.52 0.00 3.00 4.50 0.07 83.91 03:51:01 6 6.14 0.00 3.29 3.44 0.07 87.07 03:51:01 7 13.41 0.00 3.26 1.45 0.08 81.80 03:52:01 all 11.54 0.00 5.88 14.04 0.06 68.48 03:52:01 0 10.29 0.00 5.84 11.53 0.03 72.30 03:52:01 1 12.75 0.00 5.25 2.78 0.07 79.15 03:52:01 2 12.17 0.00 6.09 0.89 0.07 80.78 03:52:01 3 12.19 0.00 7.50 35.54 0.07 44.70 03:52:01 4 12.17 0.00 5.85 5.92 0.05 76.01 03:52:01 5 12.24 0.00 5.59 16.53 0.07 65.57 03:52:01 6 9.50 0.00 5.71 25.00 0.07 59.73 03:52:01 7 11.03 0.00 5.24 14.14 0.05 69.54 03:53:01 all 37.71 0.00 4.98 3.13 0.12 54.06 03:53:01 0 32.33 0.00 4.69 1.31 0.12 61.55 03:53:01 1 46.37 0.00 5.58 2.63 0.12 45.30 03:53:01 2 43.09 0.00 5.79 2.47 0.13 48.51 03:53:01 3 34.20 0.00 4.65 3.74 0.12 57.29 03:53:01 4 31.26 0.00 4.71 1.78 0.12 62.14 03:53:01 5 35.77 0.00 4.37 3.80 0.10 55.96 03:53:01 6 36.91 0.00 4.43 5.39 0.10 53.17 03:53:01 7 41.81 0.00 5.61 3.95 0.12 48.51 03:54:01 all 6.69 0.00 1.46 0.70 0.06 91.09 03:54:01 0 5.37 0.00 1.14 0.03 0.05 93.41 03:54:01 1 5.92 0.00 1.81 0.27 0.05 91.96 03:54:01 2 5.53 0.00 1.56 0.28 0.05 92.58 03:54:01 3 5.70 0.00 1.46 1.58 0.07 91.20 03:54:01 4 4.71 0.00 0.85 0.08 0.05 94.31 03:54:01 5 8.31 0.00 1.52 0.12 0.08 89.97 03:54:01 6 5.68 0.00 1.07 3.00 0.07 90.18 03:54:01 7 12.26 0.00 2.22 0.30 0.08 85.13 03:55:01 all 12.44 0.00 2.43 1.00 0.07 84.07 03:55:01 0 11.47 0.00 3.30 0.57 0.08 84.58 03:55:01 1 11.47 0.00 2.36 0.23 0.05 85.88 03:55:01 2 13.06 0.00 2.38 3.85 0.07 80.64 03:55:01 3 10.76 0.00 2.21 1.09 0.07 85.87 03:55:01 4 8.83 0.00 1.52 1.45 0.08 88.12 03:55:01 5 18.24 0.00 3.20 0.50 0.05 78.01 03:55:01 6 13.75 0.00 2.28 0.00 0.07 83.91 03:55:01 7 12.00 0.00 2.20 0.27 0.07 85.46 03:56:01 all 1.81 0.00 0.34 0.03 0.04 97.78 03:56:01 0 1.74 0.00 0.30 0.00 0.05 97.91 03:56:01 1 2.19 0.00 0.37 0.02 0.07 97.36 03:56:01 2 1.87 0.00 0.33 0.00 0.05 97.75 03:56:01 3 1.97 0.00 0.47 0.00 0.05 97.51 03:56:01 4 1.96 0.00 0.32 0.10 0.03 97.60 03:56:01 5 1.74 0.00 0.30 0.00 0.05 97.91 03:56:01 6 1.47 0.00 0.30 0.00 0.03 98.20 03:56:01 7 1.57 0.00 0.37 0.08 0.05 97.93 03:57:01 all 1.45 0.00 0.40 0.03 0.04 98.09 03:57:01 0 0.95 0.00 0.84 0.02 0.03 98.16 03:57:01 1 0.60 0.00 0.35 0.03 0.03 98.98 03:57:01 2 3.41 0.00 0.45 0.00 0.03 96.11 03:57:01 3 1.37 0.00 0.32 0.02 0.03 98.27 03:57:01 4 1.12 0.00 0.25 0.12 0.02 98.49 03:57:01 5 1.86 0.00 0.38 0.00 0.05 97.71 03:57:01 6 1.24 0.00 0.32 0.02 0.05 98.38 03:57:01 7 1.03 0.00 0.30 0.03 0.05 98.58 03:58:01 all 3.24 0.00 0.84 0.16 0.04 95.72 03:58:01 0 1.82 0.00 1.09 0.03 0.03 97.02 03:58:01 1 4.06 0.00 1.02 0.69 0.05 94.18 03:58:01 2 2.17 0.00 0.65 0.08 0.03 97.06 03:58:01 3 2.92 0.00 0.82 0.05 0.03 96.17 03:58:01 4 1.74 0.00 0.64 0.18 0.03 97.40 03:58:01 5 2.11 0.00 0.63 0.03 0.03 97.19 03:58:01 6 1.72 0.00 0.89 0.07 0.03 97.29 03:58:01 7 9.39 0.00 0.99 0.15 0.05 89.42 Average: all 10.45 0.00 2.26 3.06 0.06 84.17 Average: 0 7.77 0.00 2.30 5.35 0.05 84.53 Average: 1 12.87 0.00 2.35 1.04 0.06 83.68 Average: 2 13.40 0.00 2.46 2.32 0.07 81.75 Average: 3 8.94 0.00 2.31 4.69 0.06 84.01 Average: 4 8.02 0.00 1.95 1.09 0.05 88.88 Average: 5 11.35 0.00 2.37 3.31 0.06 82.91 Average: 6 9.31 0.00 2.07 4.41 0.06 84.15 Average: 7 11.93 0.00 2.30 2.30 0.06 83.41