---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37489 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 12G 143G 8% / 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 874 26862 0 4430 30837 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:07:71:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe07:7137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:95:18:35 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::42:3fff:fe95:1835/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37489) 09/10/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 357.69 43.43 314.25 1952.48 28471.92 11:22:01 462.07 22.20 439.88 2693.28 99090.68 11:23:01 126.71 0.32 126.39 26.52 35355.68 11:24:01 25.80 0.07 25.73 8.40 19115.88 Average: 242.58 16.39 226.19 1166.85 45579.39 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30068144 31670324 2871068 8.72 72044 1840068 1439188 4.23 902088 1674488 172624 11:22:01 27267084 31127904 5672128 17.22 115368 3994844 3504352 10.31 1609472 3609356 216 11:23:01 26235636 30413904 6703576 20.35 143904 4248564 4418712 13.00 2382752 3816880 2032 11:24:01 26361656 30534984 6577556 19.97 144056 4248032 3534604 10.40 2276984 3807192 384 Average: 27483130 30936779 5456082 16.56 118843 3582877 3224214 9.49 1792824 3226979 43814 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 259.92 164.23 1351.67 56.90 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 421.90 253.91 11809.80 23.21 0.00 0.00 0.00 0.00 11:22:01 veth6b0b595 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 veth1219b0a 55.16 75.35 8.60 10.19 0.00 0.00 0.00 0.00 11:22:01 veth2e949a8 0.62 0.85 0.07 0.39 0.00 0.00 0.00 0.00 11:23:01 vethd03003c 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 11:23:01 ens3 55.38 39.10 1182.97 4.78 0.00 0.00 0.00 0.00 11:23:01 veth6b0b595 0.18 0.22 0.02 0.55 0.00 0.00 0.00 0.00 11:23:01 veth1219b0a 491.62 494.19 120.85 59.82 0.00 0.00 0.00 0.01 11:24:01 ens3 8.35 9.52 4.31 1.70 0.00 0.00 0.00 0.00 11:24:01 veth1219b0a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-691842d0b556 1.27 1.15 0.10 0.41 0.00 0.00 0.00 0.00 11:24:01 lo 20.53 20.53 1.83 1.83 0.00 0.00 0.00 0.00 Average: ens3 186.07 116.49 3596.44 21.50 0.00 0.00 0.00 0.00 Average: veth1219b0a 137.28 143.00 32.50 17.58 0.00 0.00 0.00 0.00 Average: br-691842d0b556 0.32 0.29 0.03 0.10 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37489) 09/10/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.58 0.00 1.09 3.00 0.04 85.29 11:21:01 0 29.63 0.00 1.88 1.92 0.07 66.50 11:21:01 1 22.27 0.00 1.65 1.70 0.05 74.34 11:21:01 2 7.52 0.00 1.99 4.24 0.03 86.22 11:21:01 3 4.15 0.00 0.73 5.60 0.09 89.44 11:21:01 4 10.40 0.00 0.99 0.56 0.02 88.04 11:21:01 5 3.39 0.00 0.64 0.51 0.02 95.44 11:21:01 6 3.23 0.00 0.42 9.43 0.03 86.89 11:21:01 7 4.17 0.00 0.42 0.08 0.03 95.29 11:22:01 all 15.85 0.00 4.98 6.47 0.07 72.64 11:22:01 0 15.70 0.00 5.18 3.02 0.05 76.04 11:22:01 1 20.69 0.00 5.84 3.41 0.05 70.01 11:22:01 2 14.23 0.00 4.39 1.65 0.05 79.68 11:22:01 3 17.02 0.00 4.58 8.68 0.07 69.65 11:22:01 4 18.19 0.00 5.87 28.42 0.08 47.44 11:22:01 5 14.35 0.00 3.96 1.90 0.10 79.69 11:22:01 6 14.98 0.00 5.26 1.37 0.05 78.34 11:22:01 7 11.63 0.00 4.77 3.41 0.07 80.12 11:23:01 all 11.94 0.00 2.24 2.72 0.05 83.05 11:23:01 0 10.35 0.00 2.21 4.98 0.05 82.41 11:23:01 1 11.45 0.00 2.23 0.13 0.05 86.14 11:23:01 2 17.86 0.00 2.61 0.75 0.05 78.73 11:23:01 3 8.71 0.00 1.79 7.82 0.05 81.63 11:23:01 4 14.58 0.00 2.41 0.38 0.05 82.58 11:23:01 5 12.98 0.00 2.16 6.65 0.05 78.15 11:23:01 6 11.76 0.00 2.16 0.34 0.05 85.69 11:23:01 7 7.80 0.00 2.36 0.65 0.07 89.12 11:24:01 all 0.67 0.00 0.28 1.35 0.03 97.68 11:24:01 0 1.12 0.00 0.43 0.17 0.02 98.27 11:24:01 1 0.52 0.00 0.30 0.00 0.02 99.17 11:24:01 2 0.59 0.00 0.25 0.07 0.02 99.08 11:24:01 3 0.80 0.00 0.20 0.05 0.00 98.95 11:24:01 4 0.55 0.00 0.20 0.15 0.02 99.08 11:24:01 5 0.47 0.00 0.28 10.12 0.03 89.09 11:24:01 6 0.80 0.00 0.30 0.05 0.02 98.83 11:24:01 7 0.55 0.00 0.23 0.17 0.05 99.00 Average: all 9.74 0.00 2.15 3.38 0.05 84.69 Average: 0 14.14 0.00 2.43 2.52 0.05 80.87 Average: 1 13.68 0.00 2.50 1.31 0.04 82.48 Average: 2 10.05 0.00 2.31 1.67 0.04 85.93 Average: 3 7.67 0.00 1.83 5.53 0.05 84.93 Average: 4 10.90 0.00 2.36 7.34 0.04 79.36 Average: 5 7.81 0.00 1.77 4.81 0.05 85.57 Average: 6 7.68 0.00 2.04 2.77 0.04 87.47 Average: 7 6.03 0.00 1.95 1.08 0.05 90.89