---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20285 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: 2799.996 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 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 907 22886 0 8372 30804 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:37:75:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe37:7503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:bf:bb:f5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20285) 06/11/25 _x86_64_ (8 CPU) 11:35:02 LINUX RESTART (8 CPU) 11:36:02 tps rtps wtps bread/s bwrtn/s 11:37:01 257.84 50.57 207.27 3659.72 99702.69 11:38:01 389.24 30.34 358.90 3979.34 41142.15 11:39:01 422.20 0.78 421.41 25.06 128227.43 11:40:01 235.96 0.07 235.89 2.27 55278.65 11:41:01 74.44 0.02 74.42 1.33 6497.45 11:42:01 22.01 0.02 22.00 0.13 860.52 11:43:01 21.09 0.00 21.09 0.00 762.68 11:44:01 24.21 0.00 24.21 0.00 825.73 11:45:01 21.30 0.00 21.30 0.00 770.94 11:46:01 84.09 1.40 82.69 90.65 2933.78 Average: 155.07 8.25 146.82 771.08 33589.61 11:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 28776100 30888012 4163120 12.64 86180 2319736 2510576 7.39 1746072 2088148 33612 11:38:01 28085052 31394280 4854168 14.74 108532 3463644 2155636 6.34 1587812 2866764 134356 11:39:01 20439980 29023424 12499240 37.95 188372 8335064 11300872 33.25 4166280 7595600 1784872 11:40:01 18402388 26779760 14536832 44.13 207856 8085992 13558320 39.89 6549936 7198764 7100 11:41:01 17618692 26277280 15320528 46.51 214308 8349960 14366764 42.27 7099720 7404256 2128 11:42:01 17539712 26198048 15399508 46.75 215240 8351548 14374660 42.29 7181760 7400272 224 11:43:01 17518916 26178944 15420304 46.81 216276 8351900 14386796 42.33 7202824 7400512 348 11:44:01 17447888 26109416 15491332 47.03 217048 8352296 14742444 43.38 7273408 7400836 500 11:45:01 17503364 26166388 15435856 46.86 217788 8352676 14397652 42.36 7216932 7401216 304 11:46:01 23438756 31543012 9500464 28.84 219656 7879628 1617824 4.76 1946692 6871864 28276 Average: 20677085 28055856 12262135 37.23 189126 7184244 10341154 30.43 5197144 6362823 199172 11:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 628.25 431.42 5972.72 62.94 0.00 0.00 0.00 0.00 11:38:01 lo 7.60 7.60 0.79 0.79 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 br-bcc02e346249 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 749.13 472.63 5219.21 99.50 0.00 0.00 0.00 0.00 11:39:01 lo 10.06 10.06 1.23 1.23 0.00 0.00 0.00 0.00 11:39:01 veth4334c72 40.46 50.86 3.14 312.23 0.00 0.00 0.00 0.03 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 veth046b591 10.81 12.41 4.38 2.60 0.00 0.00 0.00 0.00 11:40:01 veth660a429 149.26 155.21 13.05 331.27 0.00 0.00 0.00 0.03 11:40:01 br-9b7c544ec846 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:40:01 veth4334c72 0.27 0.77 0.02 0.27 0.00 0.00 0.00 0.00 11:41:01 veth660a429 1.10 1.37 0.18 0.17 0.00 0.00 0.00 0.00 11:41:01 br-9b7c544ec846 0.18 0.22 0.03 0.02 0.00 0.00 0.00 0.00 11:41:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 11:41:01 veth4334c72 0.37 0.25 0.03 0.02 0.00 0.00 0.00 0.00 11:42:01 veth660a429 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 br-9b7c544ec846 1.80 7.48 0.31 4.77 0.00 0.00 0.00 0.00 11:42:01 lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:42:01 veth4334c72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 veth660a429 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 br-9b7c544ec846 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:43:01 veth4334c72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 veth660a429 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 br-9b7c544ec846 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:44:01 veth4334c72 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 veth660a429 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 br-9b7c544ec846 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:45:01 veth4334c72 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 5908.85 3347.51 48957.30 502.74 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 537.29 301.44 4739.66 42.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20285) 06/11/25 _x86_64_ (8 CPU) 11:35:02 LINUX RESTART (8 CPU) 11:36:02 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 20.94 0.00 1.35 1.50 0.06 76.16 11:37:01 0 23.97 0.00 1.58 0.83 0.07 73.55 11:37:01 1 20.53 0.00 1.17 2.80 0.05 75.45 11:37:01 2 20.75 0.00 1.43 0.70 0.07 77.06 11:37:01 3 21.91 0.00 1.94 0.39 0.07 75.70 11:37:01 4 16.18 0.00 1.36 0.31 0.05 82.10 11:37:01 5 16.79 0.00 1.12 6.68 0.05 75.36 11:37:01 6 27.52 0.00 0.73 0.14 0.07 71.55 11:37:01 7 19.87 0.00 1.46 0.19 0.05 78.43 11:38:01 all 20.14 0.00 2.51 1.25 0.06 76.03 11:38:01 0 10.96 0.00 2.78 3.29 0.05 82.93 11:38:01 1 13.68 0.00 2.53 2.41 0.07 81.31 11:38:01 2 18.37 0.00 1.95 0.17 0.05 79.46 11:38:01 3 14.52 0.00 2.37 0.12 0.05 82.94 11:38:01 4 17.58 0.00 2.36 0.39 0.05 79.62 11:38:01 5 50.04 0.00 3.74 0.77 0.10 45.35 11:38:01 6 21.46 0.00 2.43 1.02 0.05 75.05 11:38:01 7 14.50 0.00 1.99 1.88 0.05 81.58 11:39:01 all 47.14 0.00 13.98 2.68 0.16 36.05 11:39:01 0 45.55 0.00 14.03 0.46 0.17 39.79 11:39:01 1 47.02 0.00 15.69 5.57 0.19 31.54 11:39:01 2 49.61 0.00 12.73 1.61 0.14 35.91 11:39:01 3 47.94 0.00 13.77 3.91 0.15 34.23 11:39:01 4 45.94 0.00 13.05 0.49 0.15 40.36 11:39:01 5 46.16 0.00 14.66 8.06 0.14 30.98 11:39:01 6 45.93 0.00 14.89 0.67 0.19 38.33 11:39:01 7 48.92 0.00 12.99 0.76 0.14 37.19 11:40:01 all 36.31 0.00 3.94 1.34 0.10 58.30 11:40:01 0 48.05 0.00 3.85 0.60 0.10 47.39 11:40:01 1 30.89 0.00 3.86 0.97 0.12 64.15 11:40:01 2 37.04 0.00 3.31 0.18 0.10 59.37 11:40:01 3 38.71 0.00 4.16 1.06 0.12 55.95 11:40:01 4 29.12 0.00 3.90 2.12 0.10 64.77 11:40:01 5 33.45 0.00 4.76 4.51 0.10 57.18 11:40:01 6 37.08 0.00 3.65 0.99 0.08 58.20 11:40:01 7 36.20 0.00 4.02 0.27 0.10 59.41 11:41:01 all 18.89 0.00 2.09 0.22 0.09 78.71 11:41:01 0 20.06 0.00 2.14 0.22 0.10 77.48 11:41:01 1 18.39 0.00 2.13 0.05 0.08 79.35 11:41:01 2 18.11 0.00 2.50 0.85 0.08 78.46 11:41:01 3 19.02 0.00 2.10 0.17 0.08 78.63 11:41:01 4 15.85 0.00 2.01 0.08 0.08 81.98 11:41:01 5 20.51 0.00 2.03 0.29 0.08 77.09 11:41:01 6 20.85 0.00 2.00 0.08 0.08 76.98 11:41:01 7 18.31 0.00 1.83 0.03 0.08 79.74 11:42:01 all 6.71 0.00 1.75 0.08 0.08 91.37 11:42:01 0 7.69 0.00 2.01 0.03 0.07 90.20 11:42:01 1 6.70 0.00 1.80 0.02 0.07 91.41 11:42:01 2 6.01 0.00 1.73 0.17 0.08 92.01 11:42:01 3 6.64 0.00 1.83 0.02 0.08 91.43 11:42:01 4 7.81 0.00 1.98 0.12 0.08 90.01 11:42:01 5 5.91 0.00 1.44 0.14 0.07 92.45 11:42:01 6 7.25 0.00 1.64 0.17 0.08 90.86 11:42:01 7 5.69 0.00 1.56 0.02 0.08 92.65 11:43:01 all 5.06 0.00 1.67 0.09 0.08 93.09 11:43:01 0 5.76 0.00 1.79 0.07 0.08 92.29 11:43:01 1 5.39 0.00 1.75 0.13 0.08 92.65 11:43:01 2 4.90 0.00 1.61 0.02 0.08 93.38 11:43:01 3 4.45 0.00 1.73 0.02 0.08 93.72 11:43:01 4 4.30 0.00 1.62 0.22 0.08 93.78 11:43:01 5 4.59 0.00 1.69 0.20 0.08 93.43 11:43:01 6 5.60 0.00 1.64 0.07 0.08 92.60 11:43:01 7 5.51 0.00 1.51 0.00 0.08 92.90 11:44:01 all 5.10 0.00 1.69 0.08 0.09 93.04 11:44:01 0 5.79 0.00 2.05 0.24 0.08 91.84 11:44:01 1 4.35 0.00 1.78 0.02 0.10 93.75 11:44:01 2 4.94 0.00 1.46 0.10 0.08 93.41 11:44:01 3 5.23 0.00 1.58 0.03 0.08 93.07 11:44:01 4 3.79 0.00 1.62 0.02 0.08 94.49 11:44:01 5 6.05 0.00 1.83 0.03 0.08 92.00 11:44:01 6 6.25 0.00 1.58 0.05 0.08 92.03 11:44:01 7 4.36 0.00 1.68 0.23 0.08 93.64 11:45:01 all 5.25 0.00 1.75 0.10 0.08 92.82 11:45:01 0 5.55 0.00 1.99 0.03 0.08 92.34 11:45:01 1 4.38 0.00 1.75 0.24 0.08 93.55 11:45:01 2 6.47 0.00 1.80 0.07 0.08 91.58 11:45:01 3 6.13 0.00 1.77 0.22 0.07 91.82 11:45:01 4 4.22 0.00 1.51 0.02 0.08 94.17 11:45:01 5 4.45 0.00 1.72 0.02 0.08 93.74 11:45:01 6 5.96 0.00 1.66 0.02 0.08 92.28 11:45:01 7 4.85 0.00 1.77 0.17 0.08 93.13 11:46:01 all 8.63 0.00 1.92 0.17 0.06 89.22 11:46:01 0 5.66 0.00 1.78 0.15 0.05 92.36 11:46:01 1 5.34 0.00 1.76 0.17 0.05 92.69 11:46:01 2 5.64 0.00 1.93 0.08 0.07 92.28 11:46:01 3 22.90 0.00 2.49 0.13 0.08 74.38 11:46:01 4 8.09 0.00 2.03 0.13 0.05 89.70 11:46:01 5 8.89 0.00 1.61 0.17 0.05 89.27 11:46:01 6 6.37 0.00 1.69 0.42 0.07 91.44 11:46:01 7 6.19 0.00 2.06 0.12 0.07 91.56 Average: all 17.38 0.00 3.25 0.75 0.09 78.54 Average: 0 17.86 0.00 3.39 0.59 0.09 78.08 Average: 1 15.62 0.00 3.41 1.23 0.09 79.65 Average: 2 17.14 0.00 3.04 0.39 0.08 79.34 Average: 3 18.70 0.00 3.36 0.60 0.09 77.25 Average: 4 15.27 0.00 3.14 0.39 0.08 81.12 Average: 5 19.66 0.00 3.45 2.07 0.08 74.73 Average: 6 18.37 0.00 3.18 0.36 0.09 78.00 Average: 7 16.40 0.00 3.08 0.37 0.08 80.08