---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10813 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 12G 144G 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 814 27200 0 4152 30896 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:b9:6b:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feb9:6bb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:6f:3d:a8 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-10813) 03/04/24 _x86_64_ (8 CPU) 13:50:13 LINUX RESTART (8 CPU) 13:51:14 tps rtps wtps bread/s bwrtn/s 13:52:01 101.04 22.44 78.60 1305.25 18708.70 13:53:01 117.98 22.96 95.02 2757.61 22468.38 13:54:01 305.77 13.21 292.55 845.23 79855.77 13:55:01 16.53 0.60 15.93 21.46 15487.65 13:56:01 61.79 1.37 60.42 105.18 14828.40 Average: 121.51 11.65 109.86 993.50 30793.07 13:51:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30193116 31754508 2746104 8.34 67112 1806192 1431152 4.21 815604 1643636 139344 13:53:01 29679896 31713388 3259324 9.89 85924 2242704 1587528 4.67 894552 2035660 250744 13:54:01 26891668 30731464 6047552 18.36 112056 3915224 5660876 16.66 1989396 3605628 276 13:55:01 24877828 28926584 8061392 24.47 112712 4055768 9172408 26.99 3856784 3736208 27152 13:56:01 27816500 31597140 5122720 15.55 115000 3901808 1561608 4.59 1220196 3477908 14444 Average: 27891802 30944617 5047418 15.32 98561 3184339 3882714 11.42 1755306 2899808 86392 13:51:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 52.18 34.38 896.33 6.56 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 ens3 107.91 79.91 2139.76 11.80 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-07cad780777a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 13:54:01 veth70eead7 30.28 39.33 3.06 4.63 0.00 0.00 0.00 0.00 13:54:01 veth4496524 1.10 1.27 0.06 0.08 0.00 0.00 0.00 0.00 13:54:01 ens3 418.63 221.60 15370.00 15.78 0.00 0.00 0.00 0.00 13:54:01 veth0f4bc28 0.53 0.72 0.03 0.04 0.00 0.00 0.00 0.00 13:55:01 veth70eead7 50.06 58.77 56.55 25.96 0.00 0.00 0.00 0.00 13:55:01 veth4496524 23.41 19.78 8.77 28.80 0.00 0.00 0.00 0.00 13:55:01 ens3 22.33 20.50 10.25 16.26 0.00 0.00 0.00 0.00 13:55:01 veth0f4bc28 1.13 1.28 0.24 2.66 0.00 0.00 0.00 0.00 13:56:01 ens3 34.74 28.53 64.35 14.78 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.66 20.66 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 130.55 78.91 3822.88 13.33 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: lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10813) 03/04/24 _x86_64_ (8 CPU) 13:50:13 LINUX RESTART (8 CPU) 13:51:14 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.30 0.00 0.78 2.71 0.04 87.17 13:52:01 0 0.06 0.00 0.06 0.04 0.04 99.79 13:52:01 1 13.82 0.00 0.85 1.51 0.04 83.77 13:52:01 2 11.71 0.00 1.15 10.54 0.04 76.56 13:52:01 3 23.28 0.00 1.53 0.30 0.04 74.85 13:52:01 4 18.89 0.00 1.49 3.28 0.04 76.29 13:52:01 5 1.94 0.00 0.28 0.04 0.02 97.72 13:52:01 6 2.38 0.00 0.19 0.06 0.02 97.34 13:52:01 7 2.30 0.00 0.64 5.95 0.02 91.08 13:53:01 all 9.90 0.00 0.86 2.05 0.03 87.15 13:53:01 0 2.82 0.00 0.55 1.60 0.05 94.97 13:53:01 1 21.72 0.00 1.23 1.37 0.03 75.64 13:53:01 2 8.18 0.00 0.88 1.44 0.03 89.47 13:53:01 3 27.77 0.00 1.62 1.71 0.07 68.84 13:53:01 4 9.59 0.00 1.00 2.35 0.03 87.02 13:53:01 5 0.58 0.00 0.28 0.00 0.02 99.12 13:53:01 6 1.84 0.00 0.42 0.03 0.02 97.69 13:53:01 7 6.74 0.00 0.90 7.94 0.03 84.39 13:54:01 all 15.28 0.00 4.32 6.00 0.08 74.32 13:54:01 0 11.52 0.00 3.86 5.97 0.07 78.58 13:54:01 1 17.16 0.00 4.27 0.24 0.08 78.26 13:54:01 2 13.91 0.00 4.53 25.79 0.07 55.70 13:54:01 3 14.80 0.00 4.33 1.72 0.08 79.06 13:54:01 4 15.31 0.00 3.85 1.57 0.08 79.19 13:54:01 5 18.47 0.00 4.49 1.50 0.07 75.47 13:54:01 6 13.33 0.00 4.89 1.71 0.08 79.98 13:54:01 7 17.79 0.00 4.29 9.61 0.08 68.23 13:55:01 all 22.65 0.00 2.06 0.75 0.07 74.47 13:55:01 0 21.20 0.00 1.97 0.59 0.05 76.19 13:55:01 1 25.02 0.00 2.18 0.03 0.05 72.72 13:55:01 2 23.67 0.00 2.44 0.97 0.08 72.84 13:55:01 3 29.18 0.00 2.41 0.03 0.08 68.29 13:55:01 4 20.36 0.00 1.84 0.00 0.08 77.72 13:55:01 5 28.84 0.00 2.60 0.02 0.08 68.46 13:55:01 6 15.92 0.00 1.26 0.18 0.08 82.55 13:55:01 7 17.07 0.00 1.75 4.20 0.05 76.93 13:56:01 all 4.57 0.00 0.48 0.95 0.03 93.98 13:56:01 0 0.87 0.00 0.53 1.57 0.02 97.01 13:56:01 1 1.17 0.00 0.32 0.15 0.03 98.33 13:56:01 2 0.43 0.00 0.27 0.05 0.02 99.23 13:56:01 3 27.35 0.00 1.02 0.45 0.03 71.15 13:56:01 4 4.82 0.00 0.55 0.12 0.02 94.49 13:56:01 5 0.67 0.00 0.40 0.02 0.05 98.86 13:56:01 6 0.64 0.00 0.39 0.03 0.03 98.91 13:56:01 7 0.55 0.00 0.32 5.18 0.02 93.93 Average: all 12.47 0.00 1.73 2.48 0.05 83.27 Average: 0 7.62 0.00 1.45 2.04 0.05 88.84 Average: 1 15.86 0.00 1.81 0.62 0.05 81.67 Average: 2 11.56 0.00 1.88 7.57 0.05 78.95 Average: 3 24.55 0.00 2.21 0.86 0.06 72.32 Average: 4 13.55 0.00 1.75 1.38 0.05 83.26 Average: 5 10.43 0.00 1.67 0.33 0.05 87.53 Average: 6 7.01 0.00 1.48 0.42 0.05 91.04 Average: 7 9.16 0.00 1.61 6.59 0.04 82.59