---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25357 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 17G 139G 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 887 22098 0 9180 30824 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:81:37:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe81:37b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:cc:39:6a 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::42:23ff:fecc:396a/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-25357) 07/03/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 148.86 29.79 119.06 986.27 31557.77 07:07:01 173.60 19.62 153.98 2296.53 60838.12 07:08:01 265.11 0.15 264.96 9.60 166538.64 07:09:01 361.74 2.78 358.96 410.33 84280.22 07:10:01 66.76 0.15 66.61 20.40 32557.91 07:11:01 201.35 0.27 201.08 14.13 51528.75 07:12:01 14.83 0.00 14.83 0.00 10062.46 07:13:01 6.20 0.00 6.20 0.00 170.10 07:14:01 44.31 0.05 44.26 4.53 1136.08 Average: 142.53 5.83 136.70 415.46 48777.91 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30180068 31718824 2759152 8.38 67744 1783340 1398424 4.11 834656 1640892 140880 07:07:01 24578352 31643328 8360868 25.38 118776 7067696 1720864 5.06 986508 6844608 4347064 07:08:01 23366256 31647112 9572964 29.06 160336 8137972 1719372 5.06 1027648 7913440 1220828 07:09:01 21780252 30313048 11158968 33.88 176824 8374072 8643796 25.43 2531860 7908120 1032 07:10:01 20301048 29055952 12638172 38.37 191080 8556392 9938564 29.24 3898332 7974360 324 07:11:01 19393908 28484532 13545312 41.12 219168 8832472 10603564 31.20 4545692 8195588 2104 07:12:01 19238496 28334604 13700724 41.59 219272 8837396 10763144 31.67 4706220 8186624 392 07:13:01 19235392 28333192 13703828 41.60 219388 8838772 10771152 31.69 4707348 8187740 328 07:14:01 21581156 30617960 11358064 34.48 220072 8793244 3497948 10.29 2518672 8098556 176 Average: 22183881 30016506 10755339 32.65 176962 7691262 6561870 19.31 2861882 7216659 634792 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 07:06:01 ens3 291.04 183.97 1227.10 43.50 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 15.41 15.41 1.41 1.41 0.00 0.00 0.00 0.00 07:07:01 ens3 1908.98 1053.73 59576.38 81.82 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 15.83 14.38 4.06 4.50 0.00 0.00 0.00 0.00 07:09:01 veth4513fd8 30.06 40.48 2.21 312.25 0.00 0.00 0.00 0.03 07:09:01 vetha957157 149.84 170.89 27.66 26.41 0.00 0.00 0.00 0.00 07:09:01 br-4b0c69d77534 30.26 40.31 1.81 312.24 0.00 0.00 0.00 0.00 07:09:01 veth6467851 1.73 1.93 0.10 0.12 0.00 0.00 0.00 0.00 07:10:01 veth4513fd8 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 vetha957157 134.11 135.44 33.55 15.53 0.00 0.00 0.00 0.00 07:10:01 br-4b0c69d77534 0.75 0.80 0.08 0.05 0.00 0.00 0.00 0.00 07:10:01 veth6467851 143.34 143.88 17.03 34.56 0.00 0.00 0.00 0.00 07:11:01 vethfc6fda1 1.27 1.15 0.29 1.58 0.00 0.00 0.00 0.00 07:11:01 veth4513fd8 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 07:11:01 vetha957157 190.32 191.48 46.73 20.74 0.00 0.00 0.00 0.00 07:11:01 br-4b0c69d77534 0.43 0.20 0.02 0.01 0.00 0.00 0.00 0.00 07:12:01 vethfc6fda1 9.57 7.42 1.03 1.99 0.00 0.00 0.00 0.00 07:12:01 veth4513fd8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vetha957157 822.81 826.55 186.66 88.67 0.00 0.00 0.00 0.02 07:12:01 br-4b0c69d77534 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 vethfc6fda1 3.52 2.73 0.35 0.57 0.00 0.00 0.00 0.00 07:13:01 veth4513fd8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 vetha957157 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 07:13:01 br-4b0c69d77534 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 vetha957157 268.67 271.20 61.09 28.79 0.00 0.00 0.00 0.01 07:14:01 br-4b0c69d77534 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 66.32 114.15 5.04 1346.30 0.00 0.00 0.00 0.00 07:14:01 lo 30.13 30.13 2.70 2.70 0.00 0.00 0.00 0.00 Average: vetha957157 174.23 177.55 39.58 20.05 0.00 0.00 0.00 0.00 Average: br-4b0c69d77534 3.50 4.60 0.21 34.75 0.00 0.00 0.00 0.00 Average: docker0 7.38 12.70 0.56 149.80 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25357) 07/03/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 8.95 0.00 0.73 5.93 0.03 84.36 07:06:01 0 6.43 0.00 0.24 0.10 0.03 93.20 07:06:01 1 2.31 0.00 0.25 12.35 0.02 85.07 07:06:01 2 14.39 0.00 1.32 12.12 0.03 72.13 07:06:01 3 6.25 0.00 0.75 1.90 0.07 91.03 07:06:01 4 3.26 0.00 0.36 0.12 0.03 96.24 07:06:01 5 8.41 0.00 0.70 2.75 0.02 88.13 07:06:01 6 13.25 0.00 1.24 17.16 0.05 68.30 07:06:01 7 17.30 0.00 1.00 0.92 0.03 80.75 07:07:01 all 14.89 0.00 5.85 11.09 0.06 68.12 07:07:01 0 13.96 0.00 5.99 5.67 0.05 74.32 07:07:01 1 12.15 0.00 5.79 7.45 0.05 74.55 07:07:01 2 12.58 0.00 5.57 2.09 0.05 79.71 07:07:01 3 11.73 0.00 5.08 17.23 0.08 65.87 07:07:01 4 11.81 0.00 5.95 12.65 0.03 69.56 07:07:01 5 14.98 0.00 5.86 3.52 0.05 75.59 07:07:01 6 16.34 0.00 6.16 11.01 0.05 66.44 07:07:01 7 25.55 0.00 6.40 29.17 0.08 38.80 07:08:01 all 9.00 0.00 4.80 26.75 0.19 59.25 07:08:01 0 11.05 0.00 5.35 14.48 0.09 69.03 07:08:01 1 9.08 0.00 4.51 6.93 0.12 79.36 07:08:01 2 8.14 0.00 4.56 19.43 0.05 67.82 07:08:01 3 9.19 0.00 4.19 7.85 0.03 78.74 07:08:01 4 10.12 0.00 5.54 47.89 0.07 36.38 07:08:01 5 8.26 0.00 4.99 73.85 0.22 12.68 07:08:01 6 10.06 0.00 4.96 19.19 0.07 65.73 07:08:01 7 6.10 0.00 4.31 23.34 0.85 65.39 07:09:01 all 17.97 0.00 3.71 11.10 0.08 67.15 07:09:01 0 17.97 0.00 4.13 6.59 0.08 71.22 07:09:01 1 13.02 0.00 3.18 6.89 0.07 76.83 07:09:01 2 11.17 0.00 3.35 22.77 0.07 62.65 07:09:01 3 18.57 0.00 3.47 3.39 0.08 74.49 07:09:01 4 22.15 0.00 4.31 19.73 0.10 53.71 07:09:01 5 17.58 0.00 3.25 7.60 0.07 71.51 07:09:01 6 23.57 0.00 3.87 15.31 0.08 57.17 07:09:01 7 19.73 0.00 4.10 6.46 0.07 69.63 07:10:01 all 23.30 0.00 2.74 1.78 0.08 72.11 07:10:01 0 21.36 0.00 2.55 0.17 0.07 75.85 07:10:01 1 17.06 0.00 2.31 0.22 0.07 80.35 07:10:01 2 25.20 0.00 2.91 0.35 0.08 71.46 07:10:01 3 20.16 0.00 2.88 0.20 0.07 76.69 07:10:01 4 27.17 0.00 3.10 9.81 0.08 59.84 07:10:01 5 25.18 0.00 2.82 0.40 0.12 71.48 07:10:01 6 23.00 0.00 2.71 2.24 0.08 71.97 07:10:01 7 27.28 0.00 2.65 0.82 0.10 69.15 07:11:01 all 10.41 0.00 2.33 5.15 0.07 82.04 07:11:01 0 12.83 0.00 2.88 5.70 0.10 78.48 07:11:01 1 9.33 0.00 2.81 1.94 0.07 85.85 07:11:01 2 12.86 0.00 2.58 12.24 0.07 72.25 07:11:01 3 10.53 0.00 1.86 1.44 0.05 86.12 07:11:01 4 7.85 0.00 1.24 4.47 0.07 86.37 07:11:01 5 9.25 0.00 2.36 13.51 0.07 74.81 07:11:01 6 12.01 0.00 2.02 0.80 0.05 85.11 07:11:01 7 8.61 0.00 2.89 1.13 0.07 87.31 07:12:01 all 6.59 0.00 1.06 0.44 0.05 91.86 07:12:01 0 7.07 0.00 1.12 0.00 0.05 91.76 07:12:01 1 9.49 0.00 1.44 0.03 0.07 88.97 07:12:01 2 5.77 0.00 0.97 2.68 0.05 90.54 07:12:01 3 8.05 0.00 1.45 0.10 0.05 90.34 07:12:01 4 4.52 0.00 1.06 0.30 0.05 94.07 07:12:01 5 6.10 0.00 0.79 0.28 0.03 92.80 07:12:01 6 6.13 0.00 0.70 0.05 0.05 93.07 07:12:01 7 5.54 0.00 0.92 0.07 0.03 93.44 07:13:01 all 1.38 0.00 0.25 0.03 0.03 98.30 07:13:01 0 1.02 0.00 0.27 0.00 0.03 98.68 07:13:01 1 2.64 0.00 0.32 0.02 0.05 96.97 07:13:01 2 0.67 0.00 0.23 0.02 0.02 99.06 07:13:01 3 1.74 0.00 0.38 0.10 0.03 97.75 07:13:01 4 1.74 0.00 0.15 0.00 0.05 98.05 07:13:01 5 1.72 0.00 0.13 0.13 0.02 98.00 07:13:01 6 0.94 0.00 0.37 0.02 0.03 98.65 07:13:01 7 0.60 0.00 0.20 0.00 0.03 99.17 07:14:01 all 1.88 0.00 0.84 0.14 0.03 97.11 07:14:01 0 1.50 0.00 0.97 0.08 0.02 97.43 07:14:01 1 1.74 0.00 0.85 0.05 0.03 97.32 07:14:01 2 2.01 0.00 0.94 0.02 0.03 97.00 07:14:01 3 1.84 0.00 0.73 0.05 0.03 97.35 07:14:01 4 1.81 0.00 0.76 0.13 0.03 97.26 07:14:01 5 2.44 0.00 0.79 0.18 0.03 96.56 07:14:01 6 1.82 0.00 0.62 0.07 0.03 97.46 07:14:01 7 1.89 0.00 1.04 0.52 0.02 96.53 Average: all 10.48 0.00 2.47 6.88 0.07 80.10 Average: 0 10.35 0.00 2.61 3.63 0.06 83.36 Average: 1 8.54 0.00 2.37 3.94 0.06 85.08 Average: 2 10.30 0.00 2.48 7.90 0.05 79.26 Average: 3 9.77 0.00 2.31 3.58 0.06 84.29 Average: 4 10.04 0.00 2.50 10.56 0.06 76.84 Average: 5 10.43 0.00 2.41 11.24 0.07 75.85 Average: 6 11.88 0.00 2.51 7.28 0.06 78.27 Average: 7 12.51 0.00 2.61 6.90 0.14 77.84