---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22302 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 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 891 23258 0 8017 30820 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:35:75:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe35:7544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:13:de:94 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:f3ff:fe13:de94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22302) 06/19/25 _x86_64_ (8 CPU) 09:40:41 LINUX RESTART (8 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 296.67 58.28 238.39 3637.32 92680.31 09:43:01 152.64 19.46 133.18 2304.55 70892.05 09:44:01 201.80 0.80 201.00 25.06 140354.74 09:45:01 425.90 3.80 422.10 408.47 88650.16 09:46:01 16.35 0.17 16.18 21.86 975.97 09:47:01 223.33 0.23 223.10 11.19 33337.91 09:48:01 8.53 0.00 8.53 0.00 363.94 09:49:01 36.96 0.07 36.89 13.73 672.95 Average: 170.28 10.35 159.93 802.78 53490.56 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 30197848 31623088 2741372 8.32 55032 1690320 1516772 4.46 922748 1547476 79660 09:43:01 28616500 31648032 4322720 13.12 84444 3227936 1623816 4.78 962244 3005836 1346500 09:44:01 24727136 31618928 8212084 24.93 143960 6828440 1641072 4.83 1024708 6603532 1697180 09:45:01 22778652 30243228 10160568 30.85 163780 7364120 8175604 24.05 2591200 6894748 1156 09:46:01 21909104 29540860 11030116 33.49 174424 7508020 8875068 26.11 3356688 6970344 153048 09:47:01 21421104 29418980 11518116 34.97 205820 7803124 8924820 26.26 3560824 7210776 4708 09:48:01 21213984 29216460 11725236 35.60 205988 7807076 9099004 26.77 3773032 7203076 472 09:49:01 23126252 30972128 9812968 29.79 206520 7665748 3049000 8.97 2041456 7078108 68 Average: 24248822 30535213 8690398 26.38 154996 6236848 5363144 15.78 2279112 5814237 410349 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 431.31 296.08 1488.77 80.62 0.00 0.00 0.00 0.00 09:42:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 919.90 573.30 14499.48 47.39 0.00 0.00 0.00 0.00 09:43:01 lo 10.66 10.66 0.99 0.99 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 1194.18 646.01 28237.46 49.35 0.00 0.00 0.00 0.00 09:44:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 09:45:01 veth1232bea 1.72 1.82 0.17 0.18 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 vethbf9fa56 1.32 1.80 0.15 0.18 0.00 0.00 0.00 0.00 09:45:01 br-487f97fd30d0 49.34 67.84 2.90 309.77 0.00 0.00 0.00 0.00 09:46:01 veth1232bea 17.65 14.08 2.07 2.19 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 vethbf9fa56 2.93 3.73 0.57 0.64 0.00 0.00 0.00 0.00 09:46:01 br-487f97fd30d0 0.58 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:47:01 veth0dd6b49 2.20 1.95 9.55 4.09 0.00 0.00 0.00 0.00 09:47:01 veth1232bea 16.59 11.91 11.73 5.13 0.00 0.00 0.00 0.00 09:47:01 docker0 95.00 143.07 6.57 1344.65 0.00 0.00 0.00 0.00 09:47:01 vethbf9fa56 0.55 0.83 0.08 0.09 0.00 0.00 0.00 0.00 09:48:01 veth0dd6b49 9.48 7.42 15.59 7.67 0.00 0.00 0.00 0.00 09:48:01 veth1232bea 29.95 25.63 6.91 4.86 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 vethbf9fa56 0.73 1.00 0.11 0.12 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 br-487f97fd30d0 50.39 68.69 2.98 309.82 0.00 0.00 0.00 0.00 09:49:01 veth2e3869d 380.94 380.65 63.27 137.86 0.00 0.00 0.00 0.01 09:49:01 ens3 2872.67 1723.96 46812.00 231.98 0.00 0.00 0.00 0.00 Average: docker0 11.88 17.89 0.82 168.15 0.00 0.00 0.00 0.00 Average: br-487f97fd30d0 6.30 8.59 0.37 38.72 0.00 0.00 0.00 0.00 Average: veth2e3869d 47.61 47.58 7.91 17.23 0.00 0.00 0.00 0.00 Average: ens3 354.88 213.93 5841.91 28.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22302) 06/19/25 _x86_64_ (8 CPU) 09:40:41 LINUX RESTART (8 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 7.52 0.00 1.00 7.24 0.10 84.14 09:42:01 0 2.04 0.00 0.75 1.07 0.02 96.12 09:42:01 1 5.43 0.00 0.33 10.91 0.03 83.30 09:42:01 2 11.80 0.00 2.31 28.99 0.07 56.83 09:42:01 3 6.56 0.00 0.81 3.67 0.56 88.41 09:42:01 4 3.67 0.00 0.67 0.85 0.02 94.79 09:42:01 5 8.56 0.00 0.98 6.86 0.03 83.56 09:42:01 6 17.33 0.00 1.02 0.75 0.05 80.84 09:42:01 7 4.93 0.00 1.14 4.83 0.05 89.04 09:43:01 all 9.13 0.00 2.25 3.98 0.14 84.51 09:43:01 0 5.83 0.00 1.58 0.61 0.05 91.92 09:43:01 1 3.97 0.00 1.91 0.23 0.03 93.85 09:43:01 2 17.03 0.00 2.92 10.70 0.07 69.28 09:43:01 3 3.90 0.00 2.05 2.31 0.77 90.97 09:43:01 4 3.69 0.00 2.15 14.87 0.07 79.22 09:43:01 5 22.10 0.00 3.20 1.84 0.07 72.79 09:43:01 6 10.16 0.00 2.13 1.01 0.05 86.65 09:43:01 7 6.41 0.00 2.00 0.24 0.07 91.29 09:44:01 all 13.74 0.00 6.52 21.83 0.09 57.83 09:44:01 0 15.43 0.00 6.20 6.94 0.07 71.36 09:44:01 1 13.28 0.00 6.61 36.75 0.10 43.26 09:44:01 2 13.06 0.00 6.73 30.75 0.10 49.35 09:44:01 3 14.76 0.00 5.69 39.44 0.10 40.00 09:44:01 4 12.89 0.00 6.82 26.28 0.07 53.95 09:44:01 5 13.64 0.00 6.51 6.26 0.07 73.52 09:44:01 6 12.92 0.00 6.85 8.14 0.10 71.98 09:44:01 7 13.91 0.00 6.74 20.18 0.07 59.10 09:45:01 all 17.79 0.00 3.62 11.43 0.07 67.08 09:45:01 0 14.51 0.00 3.05 4.58 0.07 77.79 09:45:01 1 14.98 0.00 3.33 6.57 0.07 75.05 09:45:01 2 17.65 0.00 4.09 24.03 0.07 54.15 09:45:01 3 13.58 0.00 3.62 4.43 0.08 78.28 09:45:01 4 21.29 0.00 3.72 23.25 0.05 51.68 09:45:01 5 16.64 0.00 3.40 4.86 0.07 75.03 09:45:01 6 22.79 0.00 3.98 15.35 0.07 57.81 09:45:01 7 20.89 0.00 3.79 8.39 0.08 66.85 09:46:01 all 12.82 0.00 1.17 0.07 0.06 85.88 09:46:01 0 6.55 0.00 0.94 0.02 0.07 92.42 09:46:01 1 13.91 0.00 1.38 0.02 0.07 84.62 09:46:01 2 17.36 0.00 1.49 0.17 0.03 80.96 09:46:01 3 15.01 0.00 1.36 0.00 0.05 83.58 09:46:01 4 10.19 0.00 1.02 0.03 0.08 88.67 09:46:01 5 8.65 0.00 0.94 0.23 0.03 90.15 09:46:01 6 17.14 0.00 1.27 0.07 0.07 81.45 09:46:01 7 13.70 0.00 0.97 0.02 0.05 85.26 09:47:01 all 12.12 0.00 2.46 2.60 0.08 82.74 09:47:01 0 8.70 0.00 1.82 0.41 0.08 88.99 09:47:01 1 14.67 0.00 3.64 2.37 0.08 79.24 09:47:01 2 9.13 0.00 1.83 0.15 0.08 88.81 09:47:01 3 7.72 0.00 2.26 2.43 0.10 87.49 09:47:01 4 22.65 0.00 2.98 0.47 0.10 73.80 09:47:01 5 10.27 0.00 2.06 2.97 0.07 84.63 09:47:01 6 10.04 0.00 1.92 3.29 0.08 84.67 09:47:01 7 13.87 0.00 3.17 8.75 0.07 74.14 09:48:01 all 4.38 0.00 0.69 0.04 0.07 94.83 09:48:01 0 3.88 0.00 0.60 0.02 0.07 95.43 09:48:01 1 5.10 0.00 0.55 0.00 0.08 94.26 09:48:01 2 4.22 0.00 0.70 0.00 0.08 94.99 09:48:01 3 4.09 0.00 0.72 0.00 0.07 95.13 09:48:01 4 3.05 0.00 0.75 0.10 0.07 96.03 09:48:01 5 5.16 0.00 0.80 0.03 0.07 93.94 09:48:01 6 4.84 0.00 0.77 0.00 0.08 94.31 09:48:01 7 4.66 0.00 0.60 0.15 0.07 94.53 09:49:01 all 1.76 0.00 0.66 0.09 0.08 97.41 09:49:01 0 1.89 0.00 0.70 0.02 0.07 97.32 09:49:01 1 2.21 0.00 0.59 0.00 0.05 97.16 09:49:01 2 1.67 0.00 0.67 0.03 0.07 97.56 09:49:01 3 1.64 0.00 0.67 0.05 0.07 97.58 09:49:01 4 1.64 0.00 0.74 0.13 0.12 97.38 09:49:01 5 1.35 0.00 0.63 0.08 0.07 97.86 09:49:01 6 1.61 0.00 0.60 0.02 0.07 97.71 09:49:01 7 2.04 0.00 0.69 0.38 0.08 96.81 Average: all 9.90 0.00 2.29 5.88 0.09 81.84 Average: 0 7.35 0.00 1.95 1.70 0.06 88.93 Average: 1 9.19 0.00 2.28 7.04 0.06 81.42 Average: 2 11.48 0.00 2.58 11.79 0.07 74.08 Average: 3 8.39 0.00 2.14 6.50 0.22 82.74 Average: 4 9.88 0.00 2.35 8.22 0.07 79.48 Average: 5 10.78 0.00 2.31 2.89 0.06 83.96 Average: 6 12.09 0.00 2.31 3.58 0.07 81.94 Average: 7 10.04 0.00 2.38 5.34 0.07 82.18