---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-617 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 820 28296 0 3050 30891 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:e5:92:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fee5:921a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:f8:ef:25 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::42:5cff:fef8:ef25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-617) 11/17/23 _x86_64_ (8 CPU) 07:58:09 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 56.20 4.93 51.27 62.78 16100.37 08:01:01 90.84 17.01 73.83 1864.85 19763.95 08:02:01 127.06 4.60 122.46 718.68 40143.31 08:03:01 52.55 0.02 52.53 0.13 22707.36 08:04:01 119.61 0.50 119.11 45.19 42060.19 Average: 89.25 5.41 83.84 538.34 28154.17 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30245000 31673036 2694220 8.18 54252 1693744 1465676 4.31 883268 1546256 41148 08:01:01 30030720 31752628 2908500 8.83 75496 1950344 1471412 4.33 821088 1787356 148360 08:02:01 28971408 31634572 3967812 12.05 92056 2841216 1620028 4.77 1038488 2551244 281832 08:03:01 28765220 31622448 4174000 12.67 103380 3000044 1601296 4.71 1078740 2688156 198848 08:04:01 28959036 31609784 3980184 12.08 117044 2800436 1497156 4.40 1081016 2518508 43276 Average: 29394277 31658494 3544943 10.76 88446 2457157 1531114 4.50 980520 2218304 142693 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:00:01 ens3 36.82 27.54 623.97 5.71 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:01:01 ens3 33.36 22.03 479.44 6.07 0.00 0.00 0.00 0.00 08:02:01 docker0 104.50 185.49 6.24 3584.90 0.00 0.00 0.00 0.00 08:02:01 veth42b9bed 104.50 185.64 7.67 3584.91 0.00 0.00 0.00 0.29 08:02:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 08:02:01 ens3 357.29 227.31 5097.69 38.59 0.00 0.00 0.00 0.00 08:03:01 docker0 24.64 39.85 3.08 631.45 0.00 0.00 0.00 0.00 08:03:01 veth42b9bed 24.64 39.87 3.41 631.46 0.00 0.00 0.00 0.05 08:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 ens3 53.62 35.95 634.39 6.73 0.00 0.00 0.00 0.00 08:04:01 docker0 11.16 12.85 1.13 235.67 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:04:01 ens3 34.54 28.56 249.16 8.51 0.00 0.00 0.00 0.00 Average: docker0 28.06 47.63 2.09 890.34 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 103.12 68.28 1416.85 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-617) 11/17/23 _x86_64_ (8 CPU) 07:58:09 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 4.37 0.00 0.29 8.61 0.03 86.70 08:00:01 0 3.05 0.00 0.17 0.15 0.02 96.62 08:00:01 1 8.26 0.00 0.33 12.67 0.03 78.70 08:00:01 2 3.14 0.00 0.27 19.84 0.07 76.68 08:00:01 3 6.72 0.00 0.69 35.74 0.02 56.84 08:00:01 4 1.63 0.00 0.18 0.12 0.02 98.05 08:00:01 5 6.52 0.00 0.37 0.23 0.02 92.86 08:00:01 6 3.44 0.00 0.20 0.07 0.00 96.30 08:00:01 7 2.24 0.00 0.10 0.20 0.02 97.44 08:01:01 all 7.55 0.00 0.65 4.64 0.03 87.14 08:01:01 0 5.05 0.00 0.53 0.07 0.02 94.33 08:01:01 1 0.32 0.00 0.30 2.12 0.05 97.21 08:01:01 2 3.12 0.00 0.23 0.02 0.02 96.61 08:01:01 3 10.84 0.00 0.99 26.69 0.05 61.43 08:01:01 4 0.42 0.00 0.07 0.00 0.00 99.52 08:01:01 5 0.18 0.00 0.08 1.52 0.00 98.22 08:01:01 6 24.99 0.00 1.72 5.22 0.05 68.02 08:01:01 7 15.53 0.00 1.26 1.61 0.05 81.56 08:02:01 all 6.04 0.00 1.27 7.08 0.04 85.56 08:02:01 0 3.34 0.00 0.85 0.17 0.02 95.62 08:02:01 1 2.85 0.00 0.92 10.78 0.03 85.41 08:02:01 2 8.27 0.00 1.93 29.45 0.07 60.29 08:02:01 3 14.74 0.00 1.69 7.81 0.10 75.66 08:02:01 4 5.03 0.00 1.46 3.07 0.03 90.40 08:02:01 5 4.48 0.00 0.66 2.56 0.03 92.26 08:02:01 6 8.22 0.00 1.79 0.33 0.05 89.60 08:02:01 7 1.56 0.00 0.82 2.60 0.03 94.98 08:03:01 all 7.84 0.00 0.79 4.28 0.04 87.05 08:03:01 0 0.77 0.00 0.45 0.07 0.02 98.70 08:03:01 1 8.32 0.00 1.32 6.19 0.03 84.14 08:03:01 2 8.31 0.00 0.62 23.34 0.03 67.70 08:03:01 3 11.49 0.00 0.62 0.95 0.03 86.91 08:03:01 4 17.51 0.00 1.49 2.42 0.03 78.55 08:03:01 5 11.12 0.00 1.05 1.12 0.05 86.66 08:03:01 6 2.23 0.00 0.40 0.02 0.03 97.32 08:03:01 7 3.03 0.00 0.40 0.22 0.03 96.32 08:04:01 all 7.16 0.00 1.36 5.91 0.04 85.52 08:04:01 0 4.48 0.00 0.94 0.02 0.02 94.55 08:04:01 1 2.22 0.00 1.03 7.10 0.07 89.58 08:04:01 2 2.56 0.00 1.13 6.13 0.02 90.16 08:04:01 3 4.29 0.00 1.05 0.05 0.03 94.58 08:04:01 4 1.73 0.00 1.56 26.47 0.03 70.21 08:04:01 5 25.85 0.00 2.01 3.80 0.07 68.27 08:04:01 6 10.00 0.00 1.85 3.44 0.02 84.69 08:04:01 7 6.22 0.00 1.30 0.25 0.05 92.18 Average: all 6.59 0.00 0.87 6.11 0.03 86.40 Average: 0 3.34 0.00 0.59 0.09 0.02 95.96 Average: 1 4.40 0.00 0.78 7.77 0.04 87.01 Average: 2 5.07 0.00 0.84 15.73 0.04 78.33 Average: 3 9.60 0.00 1.01 14.26 0.05 75.09 Average: 4 5.27 0.00 0.95 6.40 0.02 87.36 Average: 5 9.61 0.00 0.83 1.85 0.03 87.67 Average: 6 9.77 0.00 1.19 1.81 0.03 87.20 Average: 7 5.71 0.00 0.77 0.98 0.04 92.50