---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13622 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 15G 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 890 23682 0 7594 30821 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:df:aa:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fedf:aaec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:d7:fa:ec 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:fbff:fed7:faec/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-13622) 11/18/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 203.17 41.25 161.92 3003.42 55527.40 16:30:01 726.96 5.10 721.86 468.72 253438.03 16:31:01 97.75 0.28 97.47 35.73 53706.12 16:32:01 83.77 0.27 83.51 19.86 10662.58 16:33:01 7.38 0.00 7.38 0.00 153.71 16:34:01 5.68 0.00 5.68 0.00 163.84 16:35:01 5.15 0.00 5.15 0.00 137.44 16:36:01 19.29 0.00 19.29 0.00 278.31 16:37:01 15.48 0.07 15.41 13.20 393.27 16:38:01 56.41 1.28 55.12 89.59 2360.27 Average: 121.97 4.76 117.20 358.63 37651.24 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29297908 31655344 3641312 11.05 79188 2573004 1744512 5.13 913528 2397468 823516 16:30:01 23745160 30873056 9194060 27.91 165848 7024676 7101120 20.89 1916228 6606884 46224 16:31:01 22069940 29538084 10869280 33.00 183184 7321764 8942732 26.31 3369396 6781008 19000 16:32:01 21935668 29499512 11003552 33.41 196952 7393632 9002360 26.49 3430204 6838040 656 16:33:01 21871672 29436860 11067548 33.60 197108 7394616 9063976 26.67 3495672 6836376 296 16:34:01 21862836 29430184 11076384 33.63 197244 7396568 9132884 26.87 3501920 6837940 532 16:35:01 21864244 29432380 11074976 33.62 197448 7396968 9106112 26.79 3500176 6837968 492 16:36:01 21793048 29362676 11146172 33.84 197656 7397952 9205768 27.09 3571264 6837792 1640 16:37:01 21995528 29519924 10943692 33.22 197964 7359184 8207148 24.15 3429188 6791796 432 16:38:01 24316036 31624880 8623184 26.18 199740 7132228 1582716 4.66 1384736 6586796 10920 Average: 23075204 30037290 9864016 29.95 181233 6839059 7308933 21.50 2851231 6335207 90371 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 10.98 10.98 1.10 1.10 0.00 0.00 0.00 0.00 16:29:01 ens3 361.19 265.41 9558.54 34.76 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 6.73 6.73 0.81 0.81 0.00 0.00 0.00 0.00 16:30:01 vethf5f1db7 59.09 43.43 8.29 6.60 0.00 0.00 0.00 0.00 16:30:01 vetha03e6d3 11.01 20.33 1.00 325.72 0.00 0.00 0.00 0.03 16:30:01 vethe186804 43.01 59.11 6.58 8.30 0.00 0.00 0.00 0.00 16:31:01 lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 16:31:01 vetha03e6d3 0.30 0.45 0.02 0.02 0.00 0.00 0.00 0.00 16:31:01 vethe186804 102.50 107.65 20.72 17.73 0.00 0.00 0.00 0.00 16:31:01 veth6ed9a88 90.73 90.50 15.83 18.44 0.00 0.00 0.00 0.00 16:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 16:32:01 vetha03e6d3 0.37 0.27 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 vethe186804 232.94 233.86 73.77 29.21 0.00 0.00 0.00 0.01 16:32:01 veth6ed9a88 66.99 67.03 15.11 27.76 0.00 0.00 0.00 0.00 16:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:33:01 vetha03e6d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethe186804 67.62 67.72 23.13 7.24 0.00 0.00 0.00 0.00 16:33:01 veth6ed9a88 0.27 0.27 0.57 0.02 0.00 0.00 0.00 0.00 16:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 16:34:01 vetha03e6d3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethe186804 211.50 211.96 75.51 24.25 0.00 0.00 0.00 0.01 16:34:01 veth6ed9a88 70.55 70.40 10.80 26.13 0.00 0.00 0.00 0.00 16:35:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:35:01 vetha03e6d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethe186804 106.25 106.30 38.97 11.37 0.00 0.00 0.00 0.00 16:35:01 veth6ed9a88 0.28 0.28 0.57 0.02 0.00 0.00 0.00 0.00 16:36:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 16:36:01 vetha03e6d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethe186804 141.70 141.97 52.08 15.28 0.00 0.00 0.00 0.00 16:36:01 veth6ed9a88 143.22 143.50 21.07 64.11 0.00 0.00 0.00 0.01 16:37:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 16:37:01 vethe186804 106.28 106.57 38.95 11.35 0.00 0.00 0.00 0.00 16:37:01 veth6ed9a88 0.43 0.48 0.58 0.04 0.00 0.00 0.00 0.00 16:37:01 ens3 1983.54 1175.50 43767.69 162.56 0.00 0.00 0.00 0.00 16:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:38:01 ens3 40.48 29.55 66.33 19.08 0.00 0.00 0.00 0.00 16:38:01 docker0 15.03 19.50 2.41 336.38 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 169.66 97.08 4307.67 12.43 0.00 0.00 0.00 0.00 Average: docker0 1.51 1.95 0.24 33.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13622) 11/18/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.24 0.00 1.17 2.17 0.04 86.38 16:29:01 0 13.39 0.00 1.46 1.36 0.05 83.73 16:29:01 1 13.68 0.00 1.50 8.03 0.09 76.71 16:29:01 2 18.17 0.00 1.29 0.66 0.03 79.84 16:29:01 3 2.45 0.00 0.70 0.24 0.02 96.60 16:29:01 4 3.46 0.00 0.78 0.10 0.02 95.64 16:29:01 5 22.87 0.00 1.97 4.94 0.07 70.15 16:29:01 6 1.75 0.00 0.68 0.17 0.03 97.37 16:29:01 7 6.16 0.00 1.02 1.92 0.03 90.87 16:30:01 all 22.18 0.00 9.70 9.19 0.10 58.84 16:30:01 0 24.67 0.00 9.77 5.18 0.12 60.27 16:30:01 1 21.90 0.00 11.38 34.11 0.12 32.49 16:30:01 2 22.36 0.00 9.59 3.72 0.10 64.22 16:30:01 3 21.85 0.00 10.34 7.29 0.10 60.43 16:30:01 4 19.91 0.00 8.80 3.25 0.10 67.94 16:30:01 5 21.82 0.00 10.11 3.21 0.08 64.78 16:30:01 6 23.18 0.00 9.20 6.60 0.12 60.91 16:30:01 7 21.69 0.00 8.37 10.35 0.10 59.48 16:31:01 all 24.99 0.00 2.74 1.04 0.09 71.14 16:31:01 0 22.12 0.00 2.42 0.08 0.10 75.28 16:31:01 1 21.37 0.00 2.44 0.24 0.08 75.87 16:31:01 2 33.22 0.00 3.37 1.11 0.10 62.20 16:31:01 3 20.57 0.00 2.40 0.05 0.08 76.90 16:31:01 4 19.78 0.00 2.66 0.64 0.08 76.84 16:31:01 5 33.81 0.00 3.07 0.13 0.08 62.90 16:31:01 6 28.65 0.00 3.12 1.54 0.08 66.61 16:31:01 7 20.37 0.00 2.46 4.56 0.10 72.50 16:32:01 all 9.45 0.00 1.65 0.47 0.10 88.33 16:32:01 0 9.92 0.00 1.38 0.30 0.08 88.32 16:32:01 1 8.87 0.00 1.94 0.45 0.10 88.63 16:32:01 2 9.17 0.00 1.56 0.05 0.10 89.13 16:32:01 3 9.31 0.00 1.91 0.91 0.12 87.76 16:32:01 4 10.03 0.00 1.49 0.07 0.08 88.33 16:32:01 5 11.88 0.00 1.91 0.17 0.10 85.95 16:32:01 6 8.11 0.00 1.51 0.44 0.12 89.83 16:32:01 7 8.38 0.00 1.49 1.39 0.12 88.63 16:33:01 all 1.87 0.00 0.37 0.03 0.09 97.64 16:33:01 0 1.52 0.00 0.48 0.03 0.12 97.84 16:33:01 1 2.41 0.00 0.42 0.10 0.12 96.95 16:33:01 2 3.61 0.00 0.49 0.00 0.10 95.80 16:33:01 3 1.62 0.00 0.32 0.02 0.08 97.96 16:33:01 4 2.09 0.00 0.37 0.00 0.07 97.48 16:33:01 5 1.49 0.00 0.25 0.02 0.08 98.16 16:33:01 6 0.95 0.00 0.30 0.05 0.10 98.60 16:33:01 7 1.20 0.00 0.33 0.02 0.07 98.38 16:34:01 all 2.95 0.00 0.60 0.03 0.10 96.32 16:34:01 0 3.16 0.00 0.65 0.00 0.12 96.07 16:34:01 1 2.22 0.00 0.52 0.12 0.10 97.04 16:34:01 2 4.62 0.00 0.85 0.02 0.12 94.39 16:34:01 3 3.86 0.00 0.38 0.02 0.07 95.68 16:34:01 4 2.46 0.00 0.53 0.02 0.08 96.91 16:34:01 5 2.14 0.00 0.57 0.00 0.12 97.18 16:34:01 6 2.96 0.00 0.58 0.02 0.12 96.32 16:34:01 7 2.16 0.00 0.74 0.02 0.10 96.99 16:35:01 all 1.50 0.00 0.46 0.03 0.10 97.90 16:35:01 0 0.84 0.00 0.47 0.00 0.10 98.60 16:35:01 1 1.99 0.00 0.59 0.15 0.10 97.17 16:35:01 2 1.04 0.00 0.39 0.00 0.12 98.46 16:35:01 3 2.05 0.00 0.53 0.02 0.07 97.33 16:35:01 4 0.97 0.00 0.33 0.00 0.12 98.58 16:35:01 5 2.32 0.00 0.52 0.02 0.12 97.03 16:35:01 6 1.89 0.00 0.48 0.07 0.12 97.44 16:35:01 7 0.90 0.00 0.37 0.02 0.10 98.61 16:36:01 all 2.23 0.00 0.49 0.03 0.12 97.13 16:36:01 0 1.91 0.00 0.72 0.02 0.13 97.22 16:36:01 1 2.31 0.00 0.62 0.12 0.13 96.82 16:36:01 2 1.53 0.00 0.44 0.02 0.10 97.92 16:36:01 3 2.89 0.00 0.42 0.02 0.08 96.59 16:36:01 4 2.46 0.00 0.45 0.00 0.12 96.98 16:36:01 5 1.44 0.00 0.47 0.00 0.12 97.98 16:36:01 6 2.56 0.00 0.37 0.02 0.10 96.95 16:36:01 7 2.73 0.00 0.47 0.07 0.12 96.62 16:37:01 all 2.00 0.00 0.70 0.05 0.10 97.15 16:37:01 0 3.23 0.00 0.75 0.03 0.10 95.89 16:37:01 1 2.08 0.00 0.60 0.22 0.12 96.99 16:37:01 2 1.19 0.00 0.52 0.03 0.10 98.15 16:37:01 3 2.14 0.00 0.90 0.05 0.12 96.78 16:37:01 4 2.09 0.00 0.60 0.00 0.08 97.23 16:37:01 5 1.42 0.00 0.92 0.03 0.12 97.50 16:37:01 6 1.99 0.00 0.62 0.00 0.10 97.29 16:37:01 7 1.81 0.00 0.64 0.02 0.10 97.44 16:38:01 all 6.35 0.00 0.80 0.23 0.05 92.57 16:38:01 0 17.40 0.00 1.02 0.13 0.03 81.42 16:38:01 1 1.50 0.00 0.43 0.07 0.05 97.95 16:38:01 2 0.40 0.00 0.59 0.03 0.07 98.91 16:38:01 3 0.58 0.00 0.42 0.02 0.03 98.95 16:38:01 4 2.40 0.00 0.62 0.03 0.02 96.93 16:38:01 5 4.97 0.00 1.12 1.02 0.05 92.84 16:38:01 6 8.62 0.00 1.05 0.23 0.07 90.03 16:38:01 7 14.91 0.00 1.20 0.28 0.07 83.54 Average: all 8.35 0.00 1.86 1.32 0.09 88.38 Average: 0 9.80 0.00 1.91 0.71 0.10 87.49 Average: 1 7.79 0.00 2.03 4.30 0.10 85.78 Average: 2 9.49 0.00 1.90 0.56 0.09 87.95 Average: 3 6.72 0.00 1.83 0.86 0.08 90.52 Average: 4 6.55 0.00 1.65 0.41 0.08 91.31 Average: 5 10.38 0.00 2.08 0.94 0.09 86.50 Average: 6 8.06 0.00 1.79 0.91 0.10 89.15 Average: 7 8.01 0.00 1.70 1.85 0.09 88.34