---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48549 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 708K 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 893 23536 0 7737 30818 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:82:d4:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe82:d442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:e2:d5:88 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::42:65ff:fee2:d588/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48549) 09/23/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 245.09 22.06 223.03 732.08 25824.23 16:30:01 254.16 20.27 233.88 2280.59 94400.13 16:31:01 381.62 3.53 378.09 399.40 127353.44 16:32:01 177.32 0.27 177.05 29.86 25771.70 16:33:01 137.23 0.30 136.93 20.53 36002.13 16:34:01 19.21 0.02 19.19 0.13 18618.46 16:35:01 30.44 0.05 30.39 12.80 18726.88 16:36:01 81.90 1.80 80.10 93.98 20689.09 Average: 165.71 6.00 159.70 445.64 45966.66 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30124488 31698944 2814732 8.55 69988 1814852 1412096 4.15 852440 1671488 160896 16:30:01 24622788 31636636 8316432 25.25 149392 6922108 1722180 5.07 1022448 6698376 3103188 16:31:01 24081052 31289408 8858168 26.89 154940 7110720 4856356 14.29 1396804 6817180 3500 16:32:01 22281920 29663408 10657300 32.35 167860 7272552 8551988 25.16 3219064 6749484 2340 16:33:01 21742340 29453640 11196880 33.99 198632 7535100 9005856 26.50 3475768 6983092 4052 16:34:01 21606612 29319636 11332608 34.40 198832 7536048 9068680 26.68 3620244 6970676 664 16:35:01 22151972 29819696 10787248 32.75 199204 7497388 7227004 21.26 3144616 6924984 616 16:36:01 24104656 31558448 8834564 26.82 201924 7269688 1664564 4.90 1459528 6719968 10316 Average: 23839478 30554977 9099742 27.63 167596 6619807 5438590 16.00 2273864 6191906 410696 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.22 1.22 0.15 0.15 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 16:29:01 ens3 67.97 55.30 1037.63 11.56 0.00 0.00 0.00 0.00 16:30:01 lo 15.79 15.79 1.71 1.71 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 1759.75 883.24 41399.21 84.39 0.00 0.00 0.00 0.00 16:31:01 veth98fb23f 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth4a14be5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth98fb23f 91.10 90.78 15.85 18.46 0.00 0.00 0.00 0.00 16:32:01 lo 2.60 2.60 0.21 0.21 0.00 0.00 0.00 0.00 16:32:01 veth4a14be5 4.18 5.60 0.72 0.83 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth98fb23f 67.01 67.02 15.08 27.76 0.00 0.00 0.00 0.00 16:33:01 lo 1.97 1.97 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 veth4a14be5 0.55 0.83 0.08 0.09 0.00 0.00 0.00 0.00 16:33:01 docker0 13.73 17.98 2.23 312.43 0.00 0.00 0.00 0.00 16:34:01 veth98fb23f 213.48 213.51 31.30 90.27 0.00 0.00 0.00 0.01 16:34:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:34:01 veth4a14be5 0.82 1.05 0.12 0.13 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth98fb23f 0.43 0.57 0.58 0.04 0.00 0.00 0.00 0.00 16:35:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 16:35:01 veth4a14be5 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 2227.61 1243.93 44802.07 180.94 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.72 2.25 0.28 39.13 0.00 0.00 0.00 0.00 Average: ens3 246.38 130.87 5514.82 16.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48549) 09/23/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 7.63 0.00 0.66 5.08 0.03 86.61 16:29:01 0 4.68 0.00 0.41 0.03 0.03 94.85 16:29:01 1 1.12 0.00 0.19 1.39 0.02 97.29 16:29:01 2 0.68 0.00 0.80 3.73 0.03 94.76 16:29:01 3 6.20 0.00 0.53 2.07 0.02 91.19 16:29:01 4 0.90 0.00 0.10 0.00 0.05 98.95 16:29:01 5 10.27 0.00 0.71 0.53 0.02 88.47 16:29:01 6 1.22 0.00 0.58 28.16 0.03 70.01 16:29:01 7 36.02 0.00 1.92 4.71 0.07 57.28 16:30:01 all 16.81 0.00 6.85 16.96 0.07 59.31 16:30:01 0 14.67 0.00 7.18 5.13 0.07 72.95 16:30:01 1 14.43 0.00 6.98 25.62 0.08 52.89 16:30:01 2 15.03 0.00 7.49 11.14 0.07 66.26 16:30:01 3 16.55 0.00 5.90 10.96 0.07 66.52 16:30:01 4 16.93 0.00 6.55 34.66 0.07 41.79 16:30:01 5 15.24 0.00 6.82 5.64 0.07 72.23 16:30:01 6 26.67 0.00 6.57 27.21 0.08 39.46 16:30:01 7 14.96 0.00 7.30 15.46 0.05 62.23 16:31:01 all 3.41 0.00 1.49 19.54 0.05 75.52 16:31:01 0 2.59 0.00 1.20 5.46 0.02 90.73 16:31:01 1 3.46 0.00 1.56 27.77 0.03 67.18 16:31:01 2 3.29 0.00 1.21 7.09 0.05 88.36 16:31:01 3 3.56 0.00 1.88 35.78 0.07 58.72 16:31:01 4 3.69 0.00 1.02 8.75 0.03 86.50 16:31:01 5 3.35 0.00 1.86 38.32 0.03 56.43 16:31:01 6 3.80 0.00 1.42 1.42 0.05 93.30 16:31:01 7 3.54 0.00 1.69 31.84 0.08 62.85 16:32:01 all 26.56 0.00 3.53 5.97 0.10 63.83 16:32:01 0 27.08 0.00 3.39 5.47 0.12 63.94 16:32:01 1 35.53 0.00 4.12 4.22 0.12 56.01 16:32:01 2 28.55 0.00 3.69 4.08 0.12 63.56 16:32:01 3 19.86 0.00 3.28 14.85 0.10 61.92 16:32:01 4 31.21 0.00 4.07 2.30 0.10 62.32 16:32:01 5 24.12 0.00 3.30 9.55 0.10 62.92 16:32:01 6 23.65 0.00 3.24 1.74 0.10 71.27 16:32:01 7 22.43 0.00 3.14 5.57 0.10 68.76 16:33:01 all 10.93 0.00 1.90 3.03 0.07 84.07 16:33:01 0 11.94 0.00 1.89 0.22 0.05 85.90 16:33:01 1 12.86 0.00 2.46 5.95 0.05 78.68 16:33:01 2 9.19 0.00 1.88 0.94 0.05 87.94 16:33:01 3 11.64 0.00 1.76 1.43 0.07 85.11 16:33:01 4 10.13 0.00 1.34 0.24 0.07 88.23 16:33:01 5 12.24 0.00 2.42 6.56 0.08 78.70 16:33:01 6 9.99 0.00 1.79 0.82 0.07 87.33 16:33:01 7 9.50 0.00 1.66 8.09 0.10 80.64 16:34:01 all 4.63 0.00 0.68 1.51 0.07 93.10 16:34:01 0 3.87 0.00 0.84 0.13 0.08 95.08 16:34:01 1 3.86 0.00 0.52 10.03 0.07 85.52 16:34:01 2 5.74 0.00 0.51 0.18 0.07 93.50 16:34:01 3 3.88 0.00 0.55 0.22 0.05 95.30 16:34:01 4 4.73 0.00 0.54 0.13 0.05 94.55 16:34:01 5 4.18 0.00 1.07 0.35 0.10 94.30 16:34:01 6 4.87 0.00 0.59 0.05 0.07 94.42 16:34:01 7 5.91 0.00 0.80 0.99 0.05 92.25 16:35:01 all 1.98 0.00 0.60 1.47 0.06 95.89 16:35:01 0 1.64 0.00 0.59 0.05 0.05 97.68 16:35:01 1 2.69 0.00 0.64 9.95 0.05 86.67 16:35:01 2 2.00 0.00 0.67 0.12 0.05 97.16 16:35:01 3 1.64 0.00 0.45 0.05 0.07 97.79 16:35:01 4 1.84 0.00 0.57 0.07 0.07 97.46 16:35:01 5 1.87 0.00 0.58 0.12 0.08 97.35 16:35:01 6 2.47 0.00 0.77 0.27 0.08 96.41 16:35:01 7 1.66 0.00 0.50 1.15 0.08 96.60 16:36:01 all 6.85 0.00 0.74 3.32 0.03 89.06 16:36:01 0 0.55 0.00 0.53 0.87 0.02 98.03 16:36:01 1 0.95 0.00 0.35 18.80 0.02 79.88 16:36:01 2 4.49 0.00 0.48 0.85 0.03 94.14 16:36:01 3 1.00 0.00 0.48 0.17 0.03 98.31 16:36:01 4 29.01 0.00 1.40 3.16 0.07 66.37 16:36:01 5 11.02 0.00 0.98 1.82 0.02 86.16 16:36:01 6 1.27 0.00 0.60 0.17 0.00 97.96 16:36:01 7 6.48 0.00 1.08 0.80 0.05 91.59 Average: all 9.83 0.00 2.05 7.10 0.06 80.96 Average: 0 8.36 0.00 2.00 2.17 0.05 87.41 Average: 1 9.36 0.00 2.10 12.97 0.05 75.52 Average: 2 8.62 0.00 2.08 3.50 0.06 85.74 Average: 3 8.03 0.00 1.85 8.19 0.06 81.88 Average: 4 12.30 0.00 1.94 6.12 0.06 79.57 Average: 5 10.28 0.00 2.21 7.86 0.06 79.58 Average: 6 9.22 0.00 1.94 7.42 0.06 81.37 Average: 7 12.50 0.00 2.26 8.57 0.07 76.60