---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42417 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 15G 141G 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 877 24325 0 6964 30834 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:66:1d:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe66:1db7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:c7:c5:77 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::42:3ff:fec7:c577/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42417) 08/30/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 128.48 26.80 101.68 2334.94 31225.33 14:20:01 609.53 6.97 602.57 489.25 193280.72 14:21:01 54.64 0.13 54.51 13.20 28408.20 14:22:01 229.10 0.38 228.71 20.13 56314.08 14:23:01 30.41 0.23 30.18 21.33 23738.18 14:24:01 25.03 0.32 24.71 8.40 23331.84 14:25:01 79.41 1.18 78.22 98.37 7892.04 Average: 165.23 5.14 160.08 426.51 52026.15 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29926880 31712496 3012340 9.15 78168 2010436 1534144 4.51 873124 1835792 278712 14:20:01 24585724 30856660 8353496 25.36 144112 6243384 6927104 20.38 1888904 5856888 51212 14:21:01 22977648 29359232 9961572 30.24 146064 6357368 8770996 25.81 3479780 5856444 656 14:22:01 22470176 29400640 10469044 31.78 187644 6810844 8822344 25.96 3515640 6270400 788 14:23:01 22176432 29100580 10762788 32.67 187872 6804052 9225904 27.14 3845184 6227296 560 14:24:01 22246048 29172968 10693172 32.46 187984 6805568 9097648 26.77 3780092 6223612 312 14:25:01 24974928 31637924 7964292 24.18 189760 6536728 1529680 4.50 1367292 5990020 10284 Average: 24193977 30177214 8745243 26.55 160229 5938340 6558260 19.30 2678574 5465779 48932 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 138.84 117.50 2163.55 15.90 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 9.13 9.13 0.88 0.88 0.00 0.00 0.00 0.00 14:20:01 veth774b88c 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:20:01 veth4a25a3b 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 vethe98a8a4 14.93 19.90 1.21 319.50 0.00 0.00 0.00 0.03 14:20:01 veth92e129c 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 veth774b88c 3.07 3.63 0.47 0.39 0.00 0.00 0.00 0.00 14:21:01 veth4a25a3b 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 vethe98a8a4 0.25 0.43 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 veth92e129c 0.43 0.52 0.05 0.93 0.00 0.00 0.00 0.00 14:22:01 veth774b88c 3.28 4.80 0.53 0.37 0.00 0.00 0.00 0.00 14:22:01 veth4a25a3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 vethe98a8a4 0.40 0.20 0.03 0.01 0.00 0.00 0.00 0.00 14:22:01 veth92e129c 0.50 0.50 0.05 1.19 0.00 0.00 0.00 0.00 14:23:01 veth774b88c 10.93 12.93 1.81 6.11 0.00 0.00 0.00 0.00 14:23:01 veth4a25a3b 0.68 0.88 0.16 0.11 0.00 0.00 0.00 0.00 14:23:01 vethe98a8a4 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth92e129c 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 14:24:01 veth774b88c 12.73 15.51 1.76 1.26 0.00 0.00 0.00 0.00 14:24:01 veth4a25a3b 0.03 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethe98a8a4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth92e129c 0.75 0.85 0.08 1.33 0.00 0.00 0.00 0.00 14:25:01 ens3 1701.25 1053.73 39464.08 172.07 0.00 0.00 0.00 0.00 14:25:01 docker0 51.67 61.55 4.33 1339.96 0.00 0.00 0.00 0.00 14:25:01 lo 29.56 29.56 2.64 2.64 0.00 0.00 0.00 0.00 Average: ens3 198.08 121.21 5519.76 14.75 0.00 0.00 0.00 0.00 Average: docker0 7.38 8.79 0.62 191.45 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42417) 08/30/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.38 0.00 0.87 2.24 0.03 87.48 14:19:01 0 9.35 0.00 0.90 9.00 0.03 80.72 14:19:01 1 6.38 0.00 0.77 4.96 0.03 87.86 14:19:01 2 9.80 0.00 1.00 0.08 0.02 89.09 14:19:01 3 2.67 0.00 0.47 0.58 0.03 96.25 14:19:01 4 5.91 0.00 0.53 0.45 0.05 93.05 14:19:01 5 2.52 0.00 0.20 0.00 0.03 97.25 14:19:01 6 0.42 0.00 0.65 0.28 0.00 98.65 14:19:01 7 38.05 0.00 2.40 2.60 0.07 56.87 14:20:01 all 19.80 0.00 8.08 12.50 0.07 59.55 14:20:01 0 19.31 0.00 7.74 15.61 0.07 57.27 14:20:01 1 18.95 0.00 7.51 10.52 0.05 62.97 14:20:01 2 18.51 0.00 8.35 14.64 0.07 58.43 14:20:01 3 20.71 0.00 7.81 8.40 0.10 62.98 14:20:01 4 20.38 0.00 8.64 4.83 0.07 66.08 14:20:01 5 20.29 0.00 8.56 31.48 0.07 39.60 14:20:01 6 21.50 0.00 6.74 2.90 0.07 68.80 14:20:01 7 18.76 0.00 9.28 11.82 0.07 60.08 14:21:01 all 25.78 0.00 2.78 1.37 0.07 70.00 14:21:01 0 20.95 0.00 3.00 7.63 0.07 68.35 14:21:01 1 31.49 0.00 2.97 0.30 0.08 65.15 14:21:01 2 32.04 0.00 3.04 0.22 0.07 64.64 14:21:01 3 24.87 0.00 2.79 0.54 0.07 71.73 14:21:01 4 26.90 0.00 2.68 0.20 0.07 70.16 14:21:01 5 20.03 0.00 2.22 0.65 0.08 77.01 14:21:01 6 26.62 0.00 2.72 0.18 0.08 70.40 14:21:01 7 23.34 0.00 2.87 1.23 0.07 72.49 14:22:01 all 7.12 0.00 1.90 3.19 0.05 87.73 14:22:01 0 6.56 0.00 1.97 6.73 0.05 84.69 14:22:01 1 7.74 0.00 2.46 1.02 0.05 88.73 14:22:01 2 8.10 0.00 2.85 2.75 0.05 86.24 14:22:01 3 5.59 0.00 1.60 4.13 0.07 88.61 14:22:01 4 9.88 0.00 1.91 1.01 0.07 87.13 14:22:01 5 5.66 0.00 1.29 0.51 0.05 92.49 14:22:01 6 7.21 0.00 1.21 0.29 0.05 91.25 14:22:01 7 6.24 0.00 1.97 9.11 0.05 82.64 14:23:01 all 10.66 0.00 1.65 0.96 0.06 86.67 14:23:01 0 11.84 0.00 1.93 2.85 0.07 83.31 14:23:01 1 9.79 0.00 1.77 0.02 0.07 88.36 14:23:01 2 11.68 0.00 1.88 0.03 0.07 86.34 14:23:01 3 10.98 0.00 1.94 2.34 0.05 84.68 14:23:01 4 10.61 0.00 1.16 2.28 0.07 85.89 14:23:01 5 10.75 0.00 2.07 0.12 0.07 86.99 14:23:01 6 10.33 0.00 1.16 0.03 0.05 88.43 14:23:01 7 9.29 0.00 1.27 0.03 0.05 89.35 14:24:01 all 1.28 0.00 0.32 1.00 0.06 97.34 14:24:01 0 1.27 0.00 0.40 0.02 0.07 98.24 14:24:01 1 0.84 0.00 0.30 0.02 0.03 98.81 14:24:01 2 1.17 0.00 0.23 0.00 0.07 98.53 14:24:01 3 2.06 0.00 0.32 7.78 0.07 89.78 14:24:01 4 1.04 0.00 0.39 0.12 0.07 98.39 14:24:01 5 1.04 0.00 0.22 0.00 0.07 98.67 14:24:01 6 1.71 0.00 0.30 0.02 0.05 97.93 14:24:01 7 1.17 0.00 0.37 0.02 0.07 98.38 14:25:01 all 5.78 0.00 1.02 0.50 0.04 92.66 14:25:01 0 4.63 0.00 1.12 0.97 0.03 93.25 14:25:01 1 2.32 0.00 0.85 0.07 0.05 96.71 14:25:01 2 1.81 0.00 0.90 0.23 0.03 97.02 14:25:01 3 1.87 0.00 0.74 1.75 0.02 95.62 14:25:01 4 1.42 0.00 0.89 0.64 0.05 97.00 14:25:01 5 12.47 0.00 0.96 0.15 0.03 86.39 14:25:01 6 4.59 0.00 1.12 0.08 0.03 94.17 14:25:01 7 17.17 0.00 1.64 0.10 0.05 81.05 Average: all 11.38 0.00 2.37 3.09 0.06 83.10 Average: 0 10.54 0.00 2.43 6.10 0.06 80.87 Average: 1 11.05 0.00 2.37 2.40 0.05 84.13 Average: 2 11.86 0.00 2.60 2.55 0.05 82.94 Average: 3 9.80 0.00 2.23 3.64 0.06 84.27 Average: 4 10.87 0.00 2.31 1.36 0.06 85.41 Average: 5 10.36 0.00 2.20 4.62 0.06 82.76 Average: 6 10.32 0.00 1.98 0.54 0.05 87.12 Average: 7 16.29 0.00 2.82 3.54 0.06 77.29