---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32939 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 15G 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 888 23636 0 7642 30822 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:58:7d:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe58:7d83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:ac:1b:27 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::42:70ff:feac:1b27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32939) 08/04/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 367.19 74.00 293.18 5330.98 99020.30 07:46:01 283.14 21.11 262.03 2292.18 129456.24 07:47:01 589.27 2.80 586.47 404.40 165190.53 07:48:01 149.33 1.12 148.21 42.13 16672.15 07:49:01 135.20 0.37 134.84 32.39 19751.82 Average: 304.80 19.88 284.92 1620.60 86026.39 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30138328 31611268 2800884 8.50 57516 1734012 1485360 4.37 949788 1578788 122224 07:46:01 24935480 31621748 8003732 24.30 145356 6613640 1731272 5.09 1033296 6391864 3084520 07:47:01 23646996 30596448 9292216 28.21 162324 6864092 6859012 20.18 2227208 6413216 236 07:48:01 22117744 29553848 10821468 32.85 184492 7288704 8671204 25.51 3380924 6724856 20568 07:49:01 23559464 31019156 9379748 28.48 207396 7285312 3036180 8.93 2020272 6678332 228 Average: 24879602 30880494 8059610 24.47 151417 5957152 4356606 12.82 1922298 5557411 645555 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 444.21 297.55 1666.97 77.59 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1247.79 709.93 38343.13 59.53 0.00 0.00 0.00 0.00 07:46:01 lo 13.71 13.71 1.26 1.26 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 40.15 31.38 330.10 3.37 0.00 0.00 0.00 0.00 07:47:01 veth319f075 1.35 1.73 0.15 0.17 0.00 0.00 0.00 0.00 07:47:01 br-9b1133fcb898 25.52 33.67 1.70 328.76 0.00 0.00 0.00 0.00 07:47:01 veth58358c6 62.22 84.25 9.63 11.58 0.00 0.00 0.00 0.00 07:48:01 ens3 141.66 82.22 1941.33 5.93 0.00 0.00 0.00 0.00 07:48:01 veth319f075 3.72 4.35 0.62 0.69 0.00 0.00 0.00 0.00 07:48:01 br-9b1133fcb898 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 veth350ab53 24.90 61.51 1.79 1089.64 0.00 0.00 0.00 0.09 07:49:01 ens3 51.95 41.29 329.76 6.15 0.00 0.00 0.00 0.00 07:49:01 br-9b1133fcb898 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 07:49:01 veth58358c6 152.40 175.84 28.10 27.05 0.00 0.00 0.00 0.00 07:49:01 lo 24.89 24.89 2.25 2.25 0.00 0.00 0.00 0.00 Average: ens3 385.41 232.62 8531.20 30.52 0.00 0.00 0.00 0.00 Average: br-9b1133fcb898 5.26 6.85 0.35 65.73 0.00 0.00 0.00 0.00 Average: veth58358c6 30.48 35.16 5.62 5.41 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32939) 08/04/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.13 0.00 1.19 5.66 0.03 84.99 07:45:01 0 5.27 0.00 0.65 0.47 0.03 93.58 07:45:01 1 9.47 0.00 0.97 0.72 0.02 88.82 07:45:01 2 19.12 0.00 1.30 4.62 0.03 74.92 07:45:01 3 14.29 0.00 1.52 0.87 0.03 83.29 07:45:01 4 4.57 0.00 0.94 21.80 0.03 72.66 07:45:01 5 1.54 0.00 0.70 13.12 0.05 84.59 07:45:01 6 6.72 0.00 2.56 3.23 0.03 87.45 07:45:01 7 4.08 0.00 0.82 0.45 0.03 94.62 07:46:01 all 18.03 0.00 6.26 11.02 0.06 64.63 07:46:01 0 13.03 0.00 6.48 10.96 0.05 69.48 07:46:01 1 13.53 0.00 5.76 10.71 0.03 69.96 07:46:01 2 21.48 0.00 6.36 18.38 0.07 53.71 07:46:01 3 21.30 0.00 6.66 4.54 0.07 67.43 07:46:01 4 32.53 0.00 7.56 6.38 0.07 53.47 07:46:01 5 14.03 0.00 5.09 8.99 0.07 71.83 07:46:01 6 14.12 0.00 6.15 7.43 0.07 72.23 07:46:01 7 14.20 0.00 6.06 20.75 0.05 58.93 07:47:01 all 13.98 0.00 3.21 13.64 0.06 69.10 07:47:01 0 12.45 0.00 3.41 25.25 0.08 58.82 07:47:01 1 13.86 0.00 3.03 9.32 0.07 73.73 07:47:01 2 11.15 0.00 2.86 17.61 0.07 68.31 07:47:01 3 16.60 0.00 2.94 2.51 0.05 77.90 07:47:01 4 18.90 0.00 3.40 3.72 0.07 73.91 07:47:01 5 14.18 0.00 3.58 19.72 0.07 62.45 07:47:01 6 10.13 0.00 2.85 10.75 0.05 76.22 07:47:01 7 14.57 0.00 3.64 20.29 0.05 61.45 07:48:01 all 17.26 0.00 2.12 0.99 0.06 79.57 07:48:01 0 17.55 0.00 1.99 0.15 0.07 80.24 07:48:01 1 15.99 0.00 3.10 1.91 0.07 78.93 07:48:01 2 16.93 0.00 2.09 1.57 0.05 79.36 07:48:01 3 24.96 0.00 2.06 0.05 0.07 72.86 07:48:01 4 17.99 0.00 2.12 0.80 0.08 79.00 07:48:01 5 12.78 0.00 1.81 1.21 0.05 84.15 07:48:01 6 11.81 0.00 1.44 2.27 0.07 84.42 07:48:01 7 20.02 0.00 2.38 0.00 0.07 77.53 07:49:01 all 5.55 0.00 1.83 1.10 0.05 91.46 07:49:01 0 5.91 0.00 2.04 0.13 0.05 91.87 07:49:01 1 3.31 0.00 2.06 0.40 0.05 94.18 07:49:01 2 9.30 0.00 2.30 5.19 0.08 83.13 07:49:01 3 7.25 0.00 1.24 0.22 0.03 91.25 07:49:01 4 6.44 0.00 1.81 2.25 0.05 89.44 07:49:01 5 4.28 0.00 1.54 0.20 0.05 93.92 07:49:01 6 2.86 0.00 1.86 0.20 0.03 95.04 07:49:01 7 5.08 0.00 1.68 0.23 0.05 92.95 Average: all 12.59 0.00 2.92 6.48 0.05 77.96 Average: 0 10.83 0.00 2.91 7.37 0.06 78.83 Average: 1 11.23 0.00 2.98 4.60 0.05 81.14 Average: 2 15.61 0.00 2.98 9.46 0.06 71.89 Average: 3 16.88 0.00 2.88 1.64 0.05 78.55 Average: 4 16.07 0.00 3.16 6.99 0.06 73.71 Average: 5 9.36 0.00 2.54 8.65 0.06 79.40 Average: 6 9.13 0.00 2.98 4.78 0.05 83.07 Average: 7 11.59 0.00 2.91 8.33 0.05 77.13