---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2587 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: 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): 0-7 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 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 928 22978 0 8260 30783 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:97:c2:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe97:c2a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ae:95:dc 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::42:96ff:feae:95dc/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-2587) 10/14/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 176.22 23.56 152.66 2347.74 82470.92 02:41:01 731.38 3.58 727.80 431.79 268221.30 02:42:01 68.38 0.25 68.13 36.12 11724.76 02:43:01 89.05 0.57 88.49 26.40 10105.78 02:44:01 6.08 0.00 6.08 0.00 180.64 02:45:01 5.13 0.00 5.13 0.00 130.11 02:46:01 6.68 0.00 6.68 0.00 167.97 02:47:01 17.18 0.00 17.18 0.00 449.79 02:48:01 16.99 0.00 16.99 0.00 200.47 02:49:01 59.61 0.05 59.56 8.80 1063.56 Average: 117.67 2.80 114.87 285.08 37470.48 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27597228 31400924 5341992 16.22 85368 3990192 3480532 10.24 1177352 3768656 2208632 02:41:01 21968376 29774864 10970844 33.31 169552 7680080 11413236 33.58 3072464 7178600 240 02:42:01 19265320 27443272 13673900 41.51 188556 7998768 13612720 40.05 5615680 7269568 32648 02:43:01 19092368 27345072 13846852 42.04 200300 8051880 13774500 40.53 5719052 7324048 136 02:44:01 18646824 26901056 14292396 43.39 200480 8053240 14220696 41.84 6164084 7322628 400 02:45:01 18679304 26934368 14259916 43.29 200652 8053772 14237100 41.89 6131104 7323004 564 02:46:01 18668376 26923896 14270844 43.32 200852 8054004 14236956 41.89 6140248 7322892 880 02:47:01 18715240 26974068 14223980 43.18 201064 8057080 14181548 41.73 6092912 7324828 1708 02:48:01 18711508 26970888 14227712 43.19 201256 8057744 14213752 41.82 6095360 7325024 640 02:49:01 22510576 30605540 10428644 31.66 202088 7911528 3503580 10.31 2544020 7174084 244 Average: 20385512 28127395 12553708 38.11 185017 7590829 11687462 34.39 4875228 6933333 224609 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 15.80 15.80 1.55 1.55 0.00 0.00 0.00 0.00 02:40:01 ens3 752.46 460.22 22256.50 45.19 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth45749e8 53.76 73.34 8.37 9.90 0.00 0.00 0.00 0.00 02:41:01 lo 7.07 7.07 0.88 0.88 0.00 0.00 0.00 0.00 02:41:01 ens3 1234.31 579.77 28451.44 48.15 0.00 0.00 0.00 0.00 02:41:01 vethc797f6d 0.53 0.63 0.03 0.04 0.00 0.00 0.00 0.00 02:42:01 veth45749e8 94.44 96.22 19.47 16.62 0.00 0.00 0.00 0.00 02:42:01 lo 2.33 2.33 0.19 0.19 0.00 0.00 0.00 0.00 02:42:01 ens3 58.00 37.77 1124.22 5.82 0.00 0.00 0.00 0.00 02:42:01 vethc797f6d 3.77 4.62 0.66 0.45 0.00 0.00 0.00 0.00 02:43:01 veth45749e8 212.33 215.18 55.34 29.64 0.00 0.00 0.00 0.00 02:43:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 02:43:01 ens3 12.11 9.72 72.83 6.85 0.00 0.00 0.00 0.00 02:43:01 vethaf04022 4.65 4.07 1.69 5.13 0.00 0.00 0.00 0.00 02:44:01 veth45749e8 91.35 92.68 22.19 9.98 0.00 0.00 0.00 0.00 02:44:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:44:01 ens3 0.68 0.58 0.23 0.40 0.00 0.00 0.00 0.00 02:44:01 vethaf04022 2.52 2.32 0.24 2.02 0.00 0.00 0.00 0.00 02:45:01 veth45749e8 18.18 18.95 2.85 1.90 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 ens3 2.27 1.57 1.09 1.37 0.00 0.00 0.00 0.00 02:45:01 vethaf04022 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:46:01 veth45749e8 51.56 52.62 11.49 5.61 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 ens3 0.50 0.35 0.09 0.35 0.00 0.00 0.00 0.00 02:46:01 vethaf04022 1.75 1.57 0.18 0.91 0.00 0.00 0.00 0.00 02:47:01 veth45749e8 233.01 237.51 46.44 28.32 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 ens3 1.03 0.98 0.21 0.63 0.00 0.00 0.00 0.00 02:47:01 vethaf04022 5.13 4.32 0.81 2.94 0.00 0.00 0.00 0.00 02:48:01 veth45749e8 20.26 21.31 4.79 2.89 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 ens3 0.82 0.68 0.17 0.34 0.00 0.00 0.00 0.00 02:48:01 vethaf04022 2.48 2.32 0.23 0.85 0.00 0.00 0.00 0.00 02:49:01 veth45749e8 0.68 2.05 0.07 0.16 0.00 0.00 0.00 0.00 02:49:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 02:49:01 ens3 11.28 12.23 9.48 2.10 0.00 0.00 0.00 0.00 02:49:01 docker0 13.45 19.08 2.24 312.82 0.00 0.00 0.00 0.00 Average: veth45749e8 77.56 80.99 17.10 10.50 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 207.34 110.38 5191.47 11.12 0.00 0.00 0.00 0.00 Average: docker0 1.34 1.91 0.22 31.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2587) 10/14/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 12.76 0.00 2.65 1.99 0.04 82.55 02:40:01 0 10.15 0.00 2.31 0.20 0.02 87.32 02:40:01 1 4.27 0.00 2.28 10.92 0.05 82.48 02:40:01 2 23.75 0.00 2.92 0.52 0.05 72.76 02:40:01 3 20.95 0.00 3.22 2.59 0.07 73.17 02:40:01 4 18.13 0.00 3.12 0.99 0.07 77.69 02:40:01 5 8.41 0.00 2.59 0.38 0.03 88.59 02:40:01 6 12.69 0.00 2.34 0.12 0.03 84.83 02:40:01 7 3.79 0.00 2.41 0.23 0.02 93.55 02:41:01 all 36.66 0.00 10.62 8.06 0.11 44.54 02:41:01 0 36.74 0.00 10.20 13.14 0.12 39.80 02:41:01 1 35.62 0.00 11.78 1.61 0.12 50.87 02:41:01 2 35.13 0.00 10.39 5.14 0.10 49.24 02:41:01 3 35.25 0.00 10.78 8.73 0.10 45.14 02:41:01 4 38.44 0.00 9.97 5.17 0.12 46.29 02:41:01 5 37.64 0.00 9.80 6.82 0.10 45.63 02:41:01 6 36.74 0.00 11.55 14.35 0.14 37.22 02:41:01 7 37.75 0.00 10.46 9.65 0.12 42.03 02:42:01 all 51.11 0.00 4.31 0.36 0.11 44.11 02:42:01 0 53.37 0.00 4.70 0.52 0.12 41.29 02:42:01 1 51.54 0.00 4.36 0.13 0.10 43.87 02:42:01 2 48.20 0.00 3.82 0.71 0.12 47.15 02:42:01 3 51.19 0.00 4.60 0.29 0.12 43.81 02:42:01 4 49.11 0.00 3.91 0.07 0.12 46.79 02:42:01 5 54.32 0.00 4.47 0.03 0.12 41.07 02:42:01 6 48.76 0.00 4.16 1.06 0.12 45.90 02:42:01 7 52.30 0.00 4.49 0.07 0.12 43.03 02:43:01 all 11.87 0.00 1.70 0.34 0.08 86.02 02:43:01 0 11.49 0.00 1.74 0.05 0.08 86.63 02:43:01 1 12.29 0.00 1.49 0.08 0.07 86.07 02:43:01 2 12.74 0.00 1.62 0.52 0.08 85.04 02:43:01 3 10.99 0.00 1.99 0.18 0.07 86.76 02:43:01 4 11.70 0.00 1.88 0.54 0.08 85.80 02:43:01 5 11.90 0.00 1.47 0.02 0.07 86.55 02:43:01 6 12.37 0.00 1.72 0.13 0.07 85.71 02:43:01 7 11.49 0.00 1.69 1.17 0.07 85.58 02:44:01 all 4.08 0.00 0.54 0.02 0.07 95.29 02:44:01 0 4.74 0.00 0.71 0.00 0.08 94.47 02:44:01 1 3.67 0.00 0.57 0.00 0.07 95.70 02:44:01 2 3.61 0.00 0.40 0.02 0.05 95.92 02:44:01 3 3.74 0.00 0.68 0.00 0.07 95.51 02:44:01 4 4.34 0.00 0.69 0.02 0.07 94.89 02:44:01 5 5.05 0.00 0.52 0.00 0.07 94.37 02:44:01 6 3.38 0.00 0.35 0.00 0.07 96.20 02:44:01 7 4.14 0.00 0.49 0.10 0.07 95.21 02:45:01 all 1.99 0.00 0.38 0.03 0.06 97.55 02:45:01 0 2.71 0.00 0.37 0.02 0.05 96.86 02:45:01 1 1.32 0.00 0.43 0.02 0.05 98.18 02:45:01 2 2.76 0.00 0.40 0.00 0.07 96.77 02:45:01 3 2.30 0.00 0.47 0.00 0.07 97.17 02:45:01 4 1.47 0.00 0.35 0.00 0.05 98.13 02:45:01 5 2.47 0.00 0.25 0.02 0.03 97.23 02:45:01 6 1.31 0.00 0.30 0.02 0.07 98.31 02:45:01 7 1.59 0.00 0.35 0.17 0.07 97.82 02:46:01 all 2.56 0.00 0.46 0.02 0.06 96.90 02:46:01 0 2.86 0.00 0.56 0.08 0.07 96.43 02:46:01 1 2.12 0.00 0.52 0.00 0.07 97.29 02:46:01 2 2.57 0.00 0.38 0.00 0.05 96.99 02:46:01 3 3.26 0.00 0.50 0.03 0.07 96.14 02:46:01 4 1.66 0.00 0.54 0.00 0.08 97.72 02:46:01 5 3.02 0.00 0.32 0.00 0.05 96.61 02:46:01 6 1.30 0.00 0.42 0.00 0.05 98.23 02:46:01 7 3.69 0.00 0.47 0.00 0.07 95.77 02:47:01 all 5.65 0.00 0.68 0.05 0.05 93.57 02:47:01 0 6.41 0.00 0.58 0.15 0.05 92.82 02:47:01 1 6.32 0.00 0.79 0.02 0.05 92.82 02:47:01 2 6.56 0.00 0.90 0.08 0.05 92.41 02:47:01 3 5.36 0.00 0.79 0.07 0.07 93.72 02:47:01 4 5.43 0.00 0.55 0.02 0.05 93.95 02:47:01 5 4.66 0.00 0.62 0.02 0.05 94.65 02:47:01 6 5.02 0.00 0.62 0.03 0.07 94.26 02:47:01 7 5.42 0.00 0.60 0.03 0.05 93.90 02:48:01 all 1.58 0.00 0.34 0.03 0.04 98.02 02:48:01 0 2.91 0.00 0.62 0.12 0.05 96.30 02:48:01 1 1.32 0.00 0.25 0.03 0.05 98.34 02:48:01 2 1.58 0.00 0.35 0.00 0.05 98.02 02:48:01 3 1.22 0.00 0.32 0.03 0.05 98.38 02:48:01 4 1.59 0.00 0.27 0.00 0.03 98.11 02:48:01 5 1.42 0.00 0.22 0.00 0.03 98.33 02:48:01 6 1.14 0.00 0.40 0.02 0.05 98.40 02:48:01 7 1.45 0.00 0.28 0.00 0.03 98.23 02:49:01 all 2.24 0.00 0.91 0.11 0.04 96.70 02:49:01 0 2.05 0.00 0.87 0.07 0.03 96.98 02:49:01 1 2.07 0.00 0.90 0.13 0.03 96.85 02:49:01 2 2.86 0.00 1.04 0.03 0.05 96.02 02:49:01 3 1.94 0.00 0.97 0.08 0.03 96.97 02:49:01 4 2.50 0.00 0.89 0.08 0.07 96.46 02:49:01 5 2.24 0.00 0.92 0.13 0.02 96.69 02:49:01 6 1.46 0.00 0.99 0.27 0.03 97.26 02:49:01 7 2.84 0.00 0.67 0.03 0.03 96.42 Average: all 12.99 0.00 2.24 1.09 0.07 83.62 Average: 0 13.26 0.00 2.25 1.41 0.07 83.02 Average: 1 12.00 0.00 2.32 1.29 0.07 84.32 Average: 2 13.94 0.00 2.22 0.70 0.07 83.08 Average: 3 13.55 0.00 2.41 1.19 0.07 82.78 Average: 4 13.38 0.00 2.20 0.68 0.07 83.66 Average: 5 13.04 0.00 2.10 0.73 0.06 84.07 Average: 6 12.33 0.00 2.26 1.57 0.07 83.78 Average: 7 12.40 0.00 2.18 1.14 0.06 84.22