---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4215 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 11G 145G 7% / 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 836 28775 0 2554 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:76:d0:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe76:d010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:78:30:b4 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-4215) 11/25/23 _x86_64_ (8 CPU) 07:59:40 LINUX RESTART (8 CPU) 08:00:02 tps rtps wtps bread/s bwrtn/s 08:01:01 149.51 72.64 76.87 4668.25 62849.61 08:02:01 125.88 12.91 112.96 248.49 34259.89 08:03:01 60.66 5.77 54.89 388.34 28182.64 08:04:01 17.63 0.87 16.76 47.46 22811.13 08:05:01 60.31 7.97 52.34 1074.22 31012.16 Average: 82.58 19.86 62.72 1274.15 35733.62 08:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:01 30151236 31683880 2787984 8.46 58836 1789840 1494312 4.40 907544 1606776 128720 08:02:01 29368056 31247008 3571164 10.84 83884 2091684 2002352 5.89 1351760 1905544 142092 08:03:01 27787396 29701188 5151824 15.64 84948 2124100 3584012 10.54 2925868 1903108 640 08:04:01 27305108 29222056 5634112 17.10 85056 2126796 4004148 11.78 3408720 1900916 384 08:05:01 29419908 31605608 3519312 10.68 90968 2385100 1490804 4.39 1118104 2073100 43336 Average: 28806341 30691948 4132879 12.55 80738 2103504 2515126 7.40 1942399 1877889 63034 08:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 08:01:01 ens3 358.47 248.58 1516.26 62.78 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:02:01 ens3 289.62 214.88 2728.20 42.60 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 ens3 272.00 183.59 348.23 92.82 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 08:04:01 ens3 153.11 98.35 52.35 42.59 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:05:01 ens3 79.27 70.37 326.78 25.96 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 230.07 162.87 992.64 53.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4215) 11/25/23 _x86_64_ (8 CPU) 07:59:40 LINUX RESTART (8 CPU) 08:00:02 CPU %user %nice %system %iowait %steal %idle 08:01:01 all 9.06 0.00 0.95 5.15 0.03 84.80 08:01:01 0 17.98 0.00 1.31 0.75 0.03 79.93 08:01:01 1 4.84 0.00 1.38 12.51 0.03 81.24 08:01:01 2 3.83 0.00 0.78 4.97 0.03 90.38 08:01:01 3 5.20 0.00 0.75 0.78 0.03 93.24 08:01:01 4 3.38 0.00 0.78 0.34 0.02 95.49 08:01:01 5 1.58 0.00 0.46 10.49 0.02 87.46 08:01:01 6 7.49 0.00 0.75 9.22 0.05 82.49 08:01:01 7 28.28 0.00 1.34 2.14 0.05 68.18 08:02:01 all 12.74 0.00 0.92 3.27 0.04 83.03 08:02:01 0 11.99 0.00 0.83 0.75 0.03 86.39 08:02:01 1 34.01 0.00 1.97 1.85 0.07 62.11 08:02:01 2 6.94 0.00 1.37 2.67 0.07 88.95 08:02:01 3 14.88 0.00 0.82 4.30 0.05 79.95 08:02:01 4 8.60 0.00 0.50 0.40 0.03 90.47 08:02:01 5 3.02 0.00 0.33 0.43 0.02 96.20 08:02:01 6 14.75 0.00 0.47 14.90 0.05 69.84 08:02:01 7 7.78 0.00 1.15 0.88 0.02 90.17 08:03:01 all 23.34 0.00 0.94 1.58 0.05 74.09 08:03:01 0 16.19 0.00 0.87 0.00 0.03 82.91 08:03:01 1 22.34 0.00 0.87 7.98 0.05 68.76 08:03:01 2 13.54 0.00 0.42 0.05 0.03 85.95 08:03:01 3 21.39 0.00 0.87 3.53 0.05 74.15 08:03:01 4 37.31 0.00 0.65 0.00 0.07 61.97 08:03:01 5 38.85 0.00 1.79 0.44 0.08 58.84 08:03:01 6 13.02 0.00 1.11 0.15 0.03 85.69 08:03:01 7 24.12 0.00 0.92 0.50 0.05 74.40 08:04:01 all 18.46 0.00 0.43 1.04 0.05 80.02 08:04:01 0 51.06 0.00 0.70 0.00 0.08 48.16 08:04:01 1 9.88 0.00 0.28 8.27 0.07 81.50 08:04:01 2 29.10 0.00 0.50 0.00 0.05 70.35 08:04:01 3 7.82 0.00 0.45 0.03 0.02 91.68 08:04:01 4 7.70 0.00 0.25 0.00 0.02 92.03 08:04:01 5 9.02 0.00 0.42 0.00 0.05 90.51 08:04:01 6 11.27 0.00 0.32 0.00 0.05 88.36 08:04:01 7 21.83 0.00 0.48 0.00 0.07 77.62 08:05:01 all 11.73 0.00 0.64 2.16 0.03 85.43 08:05:01 0 3.87 0.00 0.30 0.03 0.02 95.78 08:05:01 1 11.13 0.00 0.57 9.64 0.02 78.64 08:05:01 2 8.57 0.00 0.48 0.02 0.03 90.89 08:05:01 3 3.76 0.00 0.42 0.18 0.03 95.60 08:05:01 4 6.77 0.00 0.75 0.12 0.03 92.33 08:05:01 5 24.27 0.00 1.14 6.38 0.03 68.18 08:05:01 6 19.65 0.00 0.52 0.57 0.03 79.24 08:05:01 7 15.81 0.00 1.02 0.38 0.03 82.75 Average: all 15.08 0.00 0.78 2.63 0.04 81.47 Average: 0 20.22 0.00 0.80 0.30 0.04 78.63 Average: 1 16.46 0.00 1.01 8.04 0.05 74.44 Average: 2 12.45 0.00 0.71 1.53 0.04 85.27 Average: 3 10.62 0.00 0.66 1.77 0.04 86.91 Average: 4 12.77 0.00 0.59 0.17 0.03 86.44 Average: 5 15.34 0.00 0.83 3.53 0.04 80.26 Average: 6 13.26 0.00 0.63 4.95 0.04 81.12 Average: 7 19.53 0.00 0.98 0.78 0.04 78.67