---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4488 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 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 897 23287 0 7982 30814 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:a1:cd:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fea1:cd55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:aa:26:f2 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::42:68ff:feaa:26f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4488) 10/22/25 _x86_64_ (8 CPU) 14:47:16 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 111.65 3.80 107.85 60.93 66013.33 14:50:01 201.83 19.73 182.10 2290.42 110550.64 14:51:01 525.53 2.70 522.83 419.93 154074.72 14:52:01 15.10 0.07 15.03 3.73 458.86 14:53:01 233.34 7.31 226.02 1319.96 39140.29 14:54:01 8.88 0.02 8.87 0.13 399.93 14:55:01 14.55 0.05 14.50 11.86 364.74 14:56:01 70.94 1.27 69.67 89.45 2531.71 Average: 147.73 4.37 143.36 524.58 46691.22 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30111604 31686384 2827616 8.58 69668 1814604 1367640 4.02 861060 1671052 96380 14:50:01 24508464 31607092 8430756 25.59 139832 7039224 1951376 5.74 1038076 6816100 3492984 14:51:01 23357660 30615416 9581560 29.09 162032 7162760 7339384 21.59 2200076 6716916 128 14:52:01 22312224 29576008 10626996 32.26 163520 7168440 8558520 25.18 3308392 6640620 140 14:53:01 21496752 29357944 11442468 34.74 196408 7676068 8976088 26.41 3950444 6748440 2140 14:54:01 21288604 29157584 11650616 35.37 196588 7683092 9197212 27.06 4154752 6745376 440 14:55:01 21523056 29346400 11416164 34.66 196792 7643968 8237596 24.24 3982296 6698832 164 14:56:01 23912248 31618644 9026972 27.40 198428 7516244 1605096 4.72 1809284 6551324 11752 Average: 23563826 30370684 9375394 28.46 165408 6713050 5904114 17.37 2663048 6073582 450516 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:49:01 ens3 50.03 38.98 970.56 7.62 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 13.93 13.93 1.27 1.27 0.00 0.00 0.00 0.00 14:50:01 ens3 1299.60 733.69 42000.27 60.05 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:51:01 vethc7c9fb6 12.56 20.83 1.08 325.75 0.00 0.00 0.00 0.03 14:51:01 veth8c18e63 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 veth837a210 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00 14:52:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 14:52:01 vethc7c9fb6 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 14:52:01 veth8c18e63 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:52:01 veth837a210 15.88 13.25 1.94 2.02 0.00 0.00 0.00 0.00 14:53:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 14:53:01 vethc7c9fb6 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 14:53:01 veth8c18e63 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth837a210 13.83 9.38 1.05 1.36 0.00 0.00 0.00 0.00 14:54:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 14:54:01 vethc7c9fb6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth8c18e63 0.67 0.82 0.15 0.11 0.00 0.00 0.00 0.00 14:54:01 veth837a210 30.43 26.38 17.43 8.37 0.00 0.00 0.00 0.00 14:55:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:55:01 veth8c18e63 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth837a210 24.60 18.73 1.95 2.60 0.00 0.00 0.00 0.00 14:55:01 ens3 1852.61 1089.10 46400.06 150.61 0.00 0.00 0.00 0.00 14:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:56:01 ens3 42.03 34.28 68.92 19.01 0.00 0.00 0.00 0.00 14:56:01 docker0 34.84 59.67 3.49 1394.84 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 191.61 111.83 5702.79 12.26 0.00 0.00 0.00 0.00 Average: docker0 4.36 7.46 0.44 174.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4488) 10/22/25 _x86_64_ (8 CPU) 14:47:16 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 6.42 0.00 0.48 6.53 0.04 86.53 14:49:01 0 7.21 0.00 0.49 1.18 0.05 91.08 14:49:01 1 4.13 0.00 0.27 1.55 0.03 94.01 14:49:01 2 14.22 0.00 1.17 2.25 0.05 82.30 14:49:01 3 14.92 0.00 0.83 8.86 0.03 75.35 14:49:01 4 1.39 0.00 0.17 0.00 0.00 98.44 14:49:01 5 1.40 0.00 0.17 1.60 0.12 96.72 14:49:01 6 5.24 0.00 0.52 36.76 0.03 57.45 14:49:01 7 2.87 0.00 0.22 0.05 0.02 96.84 14:50:01 all 16.27 0.00 6.48 13.22 0.09 63.95 14:50:01 0 16.06 0.00 6.20 2.03 0.05 75.66 14:50:01 1 24.26 0.00 7.63 5.27 0.10 62.73 14:50:01 2 14.04 0.00 6.46 24.19 0.14 55.17 14:50:01 3 13.73 0.00 7.19 9.43 0.07 69.58 14:50:01 4 15.09 0.00 5.93 14.77 0.08 64.12 14:50:01 5 15.70 0.00 5.85 7.88 0.13 70.42 14:50:01 6 16.27 0.00 7.13 28.77 0.08 47.74 14:50:01 7 15.01 0.00 5.39 13.55 0.07 65.98 14:51:01 all 11.72 0.00 3.28 15.83 0.06 69.12 14:51:01 0 11.35 0.00 3.87 8.75 0.08 75.95 14:51:01 1 10.90 0.00 4.23 39.23 0.08 45.55 14:51:01 2 11.86 0.00 2.79 3.95 0.05 81.35 14:51:01 3 14.20 0.00 3.40 32.17 0.05 50.18 14:51:01 4 12.13 0.00 3.22 21.82 0.05 62.78 14:51:01 5 11.24 0.00 3.05 13.97 0.05 71.68 14:51:01 6 9.43 0.00 3.04 1.07 0.05 86.40 14:51:01 7 12.58 0.00 2.59 5.91 0.05 78.87 14:52:01 all 19.42 0.00 1.52 0.08 0.06 78.92 14:52:01 0 12.67 0.00 1.37 0.00 0.05 85.91 14:52:01 1 19.51 0.00 1.46 0.00 0.07 78.96 14:52:01 2 14.32 0.00 1.46 0.02 0.07 84.14 14:52:01 3 22.89 0.00 1.71 0.00 0.05 75.36 14:52:01 4 28.77 0.00 2.13 0.00 0.07 69.03 14:52:01 5 19.21 0.00 1.61 0.00 0.07 79.11 14:52:01 6 19.75 0.00 1.46 0.13 0.07 78.59 14:52:01 7 18.27 0.00 1.06 0.43 0.08 80.16 14:53:01 all 8.60 0.00 2.22 2.51 0.08 86.59 14:53:01 0 5.49 0.00 2.14 0.32 0.05 92.01 14:53:01 1 9.28 0.00 2.53 0.96 0.07 87.16 14:53:01 2 8.19 0.00 1.79 2.33 0.07 87.62 14:53:01 3 14.61 0.00 2.21 0.25 0.10 82.83 14:53:01 4 6.15 0.00 2.49 5.22 0.10 86.05 14:53:01 5 11.04 0.00 2.30 0.37 0.07 86.22 14:53:01 6 8.23 0.00 2.07 1.42 0.05 88.23 14:53:01 7 5.83 0.00 2.29 9.22 0.08 82.57 14:54:01 all 8.09 0.00 1.01 0.05 0.08 90.77 14:54:01 0 8.93 0.00 1.20 0.00 0.08 89.78 14:54:01 1 7.50 0.00 0.89 0.00 0.08 91.53 14:54:01 2 7.95 0.00 1.00 0.00 0.08 90.97 14:54:01 3 8.25 0.00 1.04 0.00 0.07 90.65 14:54:01 4 7.77 0.00 1.15 0.00 0.08 91.00 14:54:01 5 8.63 0.00 1.15 0.33 0.08 89.80 14:54:01 6 8.75 0.00 0.80 0.00 0.12 90.33 14:54:01 7 6.94 0.00 0.86 0.05 0.08 92.07 14:55:01 all 1.85 0.00 0.63 0.06 0.08 97.39 14:55:01 0 1.52 0.00 0.48 0.03 0.05 97.91 14:55:01 1 2.52 0.00 0.80 0.05 0.07 96.56 14:55:01 2 1.97 0.00 0.69 0.00 0.08 97.26 14:55:01 3 1.97 0.00 0.57 0.02 0.07 97.38 14:55:01 4 2.22 0.00 0.70 0.07 0.10 96.91 14:55:01 5 1.54 0.00 0.65 0.22 0.08 97.51 14:55:01 6 1.55 0.00 0.58 0.05 0.07 97.75 14:55:01 7 1.51 0.00 0.52 0.02 0.08 97.87 14:56:01 all 6.16 0.00 0.71 0.39 0.04 92.70 14:56:01 0 16.25 0.00 0.95 0.07 0.03 82.70 14:56:01 1 1.51 0.00 0.54 0.10 0.03 97.82 14:56:01 2 14.55 0.00 0.92 0.10 0.05 84.38 14:56:01 3 3.89 0.00 0.65 0.03 0.03 95.39 14:56:01 4 10.43 0.00 0.98 0.40 0.07 88.12 14:56:01 5 1.10 0.00 0.55 0.17 0.03 98.15 14:56:01 6 0.78 0.00 0.60 1.85 0.02 96.75 14:56:01 7 0.73 0.00 0.55 0.37 0.02 98.33 Average: all 9.81 0.00 2.04 4.82 0.07 83.27 Average: 0 9.93 0.00 2.09 1.54 0.06 86.38 Average: 1 9.94 0.00 2.29 5.86 0.07 81.85 Average: 2 10.88 0.00 2.03 4.07 0.07 82.94 Average: 3 11.80 0.00 2.19 6.34 0.06 79.61 Average: 4 10.49 0.00 2.09 5.26 0.07 82.10 Average: 5 8.73 0.00 1.91 3.06 0.08 86.22 Average: 6 8.74 0.00 2.02 8.73 0.06 80.45 Average: 7 7.98 0.00 1.68 3.69 0.06 86.59