---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20565 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 13G 143G 9% / 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 841 26233 0 5092 30870 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:ca:98:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:feca:9827/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:4a:77:ac 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-20565) 04/04/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 122.58 42.88 79.70 1922.08 24460.99 14:53:01 121.46 23.58 97.88 2864.72 28507.52 14:54:01 287.09 11.90 275.19 808.20 114009.45 14:55:01 79.05 0.47 78.58 19.20 22665.40 14:56:01 54.44 0.03 54.41 3.73 19723.23 Average: 132.93 15.77 117.15 1123.62 41873.96 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30101836 31675740 2837376 8.61 69824 1815296 1442480 4.24 892272 1651956 143128 14:53:01 28840856 31687836 4098356 12.44 96876 3023996 1382656 4.07 955376 2770752 1027240 14:54:01 26047736 30836528 6891476 20.92 114472 4877388 6948596 20.44 1865744 4527144 872 14:55:01 23428624 28332568 9510588 28.87 117360 4983024 9082308 26.72 4530024 4454472 1364 14:56:01 25791168 30718856 7148044 21.70 117988 5010412 3414328 10.05 2217368 4447340 104 Average: 26842044 30650306 6097168 18.51 103304 3942023 4454074 13.10 2092157 3570333 234542 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 191.33 136.68 1106.12 38.50 0.00 0.00 0.00 0.00 14:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 285.47 170.29 7709.75 16.54 0.00 0.00 0.00 0.00 14:53:01 lo 7.00 7.00 0.66 0.66 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-e53217daeed4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 623.76 333.03 22163.60 23.28 0.00 0.00 0.00 0.00 14:54:01 veth09e055f 0.30 0.62 0.02 0.04 0.00 0.00 0.00 0.00 14:54:01 vethbbe6495 0.43 0.63 0.02 0.04 0.00 0.00 0.00 0.00 14:54:01 veth65a1723 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 7.60 4.63 2.40 1.43 0.00 0.00 0.00 0.00 14:55:01 veth74cb5b3 11.20 11.23 10.81 60.15 0.00 0.00 0.00 0.00 14:55:01 veth09e055f 5.20 4.78 5.16 1.91 0.00 0.00 0.00 0.00 14:55:01 vethbbe6495 44.65 40.10 17.24 32.63 0.00 0.00 0.00 0.00 14:56:01 ens3 20.40 16.43 12.57 17.33 0.00 0.00 0.00 0.00 14:56:01 veth09e055f 3.78 2.77 0.99 0.78 0.00 0.00 0.00 0.00 14:56:01 vethbbe6495 9.23 8.27 3.47 9.36 0.00 0.00 0.00 0.00 14:56:01 lo 28.08 28.08 7.49 7.49 0.00 0.00 0.00 0.00 Average: ens3 225.72 132.22 6199.09 19.41 0.00 0.00 0.00 0.00 Average: veth09e055f 1.86 1.63 1.24 0.54 0.00 0.00 0.00 0.00 Average: vethbbe6495 10.86 9.80 4.15 8.41 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 1.43 1.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20565) 04/04/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.87 0.00 0.85 2.43 0.04 85.81 14:52:01 0 15.76 0.00 1.32 0.15 0.03 82.74 14:52:01 1 2.80 0.00 0.73 0.58 0.02 95.87 14:52:01 2 4.24 0.00 0.28 0.45 0.08 94.95 14:52:01 3 2.65 0.00 0.43 0.05 0.02 96.85 14:52:01 4 13.09 0.00 1.27 1.00 0.03 84.60 14:52:01 5 30.30 0.00 1.30 2.22 0.05 66.13 14:52:01 6 8.21 0.00 0.54 10.42 0.02 80.82 14:52:01 7 9.88 0.00 1.00 4.61 0.05 84.45 14:53:01 all 10.79 0.00 1.86 3.10 0.04 84.22 14:53:01 0 2.98 0.00 1.56 0.27 0.02 95.17 14:53:01 1 16.92 0.00 2.08 0.80 0.03 80.17 14:53:01 2 4.67 0.00 1.33 2.69 0.07 91.24 14:53:01 3 23.22 0.00 1.55 7.00 0.05 68.18 14:53:01 4 12.18 0.00 2.16 2.79 0.05 82.81 14:53:01 5 16.02 0.00 2.23 2.63 0.03 79.09 14:53:01 6 2.96 0.00 2.26 7.21 0.05 87.51 14:53:01 7 7.30 0.00 1.63 1.33 0.03 89.71 14:54:01 all 12.87 0.00 4.20 8.47 0.06 74.39 14:54:01 0 13.44 0.00 4.31 7.95 0.07 74.23 14:54:01 1 14.19 0.00 3.92 0.60 0.05 81.23 14:54:01 2 12.85 0.00 3.06 3.02 0.07 81.01 14:54:01 3 12.52 0.00 4.26 3.62 0.03 79.57 14:54:01 4 14.12 0.00 4.13 3.04 0.05 78.66 14:54:01 5 11.65 0.00 6.31 48.71 0.10 33.23 14:54:01 6 12.36 0.00 3.62 0.42 0.05 83.55 14:54:01 7 11.81 0.00 4.04 0.76 0.05 83.33 14:55:01 all 49.68 0.00 4.73 0.77 0.10 44.72 14:55:01 0 47.39 0.00 4.53 0.07 0.10 47.91 14:55:01 1 49.03 0.00 4.43 1.67 0.10 44.77 14:55:01 2 44.85 0.00 4.06 0.30 0.10 50.68 14:55:01 3 52.12 0.00 4.96 0.20 0.10 42.62 14:55:01 4 48.13 0.00 4.67 0.13 0.10 46.97 14:55:01 5 55.35 0.00 5.35 0.71 0.08 38.51 14:55:01 6 50.88 0.00 5.25 0.08 0.08 43.70 14:55:01 7 49.63 0.00 4.63 3.02 0.10 42.62 14:56:01 all 5.08 0.00 0.74 0.97 0.05 93.15 14:56:01 0 3.95 0.00 0.67 0.07 0.05 95.26 14:56:01 1 5.16 0.00 0.58 4.13 0.08 90.05 14:56:01 2 5.83 0.00 0.79 0.12 0.05 93.22 14:56:01 3 5.05 0.00 0.82 0.27 0.05 93.82 14:56:01 4 7.44 0.00 0.85 0.07 0.03 91.61 14:56:01 5 5.01 0.00 0.75 0.17 0.07 94.00 14:56:01 6 4.26 0.00 0.84 0.08 0.07 94.76 14:56:01 7 3.95 0.00 0.62 2.84 0.05 92.54 Average: all 17.81 0.00 2.47 3.14 0.06 76.52 Average: 0 16.68 0.00 2.47 1.69 0.05 79.10 Average: 1 17.54 0.00 2.34 1.56 0.06 78.50 Average: 2 14.42 0.00 1.89 1.31 0.07 82.30 Average: 3 19.05 0.00 2.40 2.23 0.05 76.27 Average: 4 18.94 0.00 2.61 1.41 0.05 76.99 Average: 5 23.66 0.00 3.17 10.76 0.07 62.34 Average: 6 15.70 0.00 2.49 3.65 0.05 78.10 Average: 7 16.48 0.00 2.38 2.52 0.06 78.56