---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4560 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: 2799.996 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 11G 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 877 28098 0 3191 30842 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:f3:f0:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fef3:f08c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:32:cf:6d 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:f3ff:fe32:cf6d/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-4560) 02/11/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:03 tps rtps wtps bread/s bwrtn/s 03:59:01 95.57 18.20 77.37 1055.40 24606.52 04:00:01 136.68 18.56 118.11 451.79 34174.57 04:01:01 29.49 0.97 28.52 54.25 19832.32 04:02:01 68.64 3.40 65.24 468.99 31695.78 04:03:01 124.18 0.47 123.71 24.13 44288.35 04:04:01 51.44 1.33 50.11 65.86 22595.83 Average: 84.27 7.09 77.17 349.47 29559.47 03:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30075600 31677676 2863620 8.69 70156 1842896 1437196 4.23 893584 1677048 167036 04:00:01 28704384 30609264 4234836 12.86 85520 2116572 2534992 7.46 2022468 1889324 12348 04:01:01 27809752 29769020 5129468 15.57 88740 2164648 3462188 10.19 2900344 1897028 7544 04:02:01 27970492 30268376 4968728 15.08 95040 2487836 3272904 9.63 2481552 2134596 768 04:03:01 27474368 30274220 5464852 16.59 101796 2973000 2769792 8.15 2499048 2591308 25024 04:04:01 28796564 31607224 4142656 12.58 107384 2977184 1436260 4.23 1183592 2584720 34536 Average: 28471860 30700963 4467360 13.56 91439 2427023 2485555 7.31 1996765 2129004 41209 03:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 24.34 24.34 2.64 2.64 0.00 0.00 0.00 0.00 03:59:01 ens3 119.15 105.60 1042.94 14.52 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 4.67 4.67 0.49 0.49 0.00 0.00 0.00 0.00 04:00:01 ens3 462.96 412.25 3600.54 122.83 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 446.98 364.00 701.44 130.36 0.00 0.00 0.00 0.00 04:02:01 docker0 3.03 4.53 0.17 39.10 0.00 0.00 0.00 0.00 04:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:02:01 ens3 388.59 272.27 1508.18 96.89 0.00 0.00 0.00 0.00 04:03:01 docker0 6.70 9.32 0.38 79.12 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 298.07 208.37 298.19 71.11 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 35.46 35.46 3.51 3.51 0.00 0.00 0.00 0.00 04:04:01 ens3 286.92 247.61 361.02 89.21 0.00 0.00 0.00 0.00 Average: docker0 1.63 2.32 0.09 19.81 0.00 0.00 0.00 0.00 Average: lo 10.95 10.95 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 334.98 269.26 1253.20 87.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4560) 02/11/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:03 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.33 0.00 0.73 2.21 0.04 87.70 03:59:01 0 7.94 0.00 0.93 6.13 0.03 84.96 03:59:01 1 10.51 0.00 0.78 0.10 0.05 88.55 03:59:01 2 0.22 0.00 0.19 7.28 0.02 92.28 03:59:01 3 2.36 0.00 0.29 0.05 0.02 97.28 03:59:01 4 0.98 0.00 0.26 0.78 0.00 97.98 03:59:01 5 0.45 0.00 0.16 0.33 0.03 99.03 03:59:01 6 11.03 0.00 0.67 0.45 0.05 87.80 03:59:01 7 41.18 0.00 2.58 2.54 0.09 53.61 04:00:01 all 22.09 0.00 1.04 2.48 0.05 74.34 04:00:01 0 16.89 0.00 1.69 10.38 0.05 71.00 04:00:01 1 28.58 0.00 1.21 1.19 0.05 68.98 04:00:01 2 24.98 0.00 1.12 0.05 0.03 73.82 04:00:01 3 25.16 0.00 0.69 5.20 0.05 68.90 04:00:01 4 16.16 0.00 0.87 1.22 0.03 81.72 04:00:01 5 12.20 0.00 0.69 0.12 0.05 86.95 04:00:01 6 17.07 0.00 0.85 0.38 0.07 81.63 04:00:01 7 35.90 0.00 1.19 1.20 0.10 61.61 04:01:01 all 37.66 0.00 1.00 0.53 0.06 60.75 04:01:01 0 27.07 0.00 1.37 0.42 0.05 71.09 04:01:01 1 36.23 0.00 0.94 0.08 0.07 62.68 04:01:01 2 36.19 0.00 1.17 0.05 0.05 62.54 04:01:01 3 61.40 0.00 0.62 3.22 0.07 34.69 04:01:01 4 31.57 0.00 0.87 0.30 0.07 67.20 04:01:01 5 30.85 0.00 0.69 0.02 0.05 68.39 04:01:01 6 42.13 0.00 1.39 0.15 0.07 56.27 04:01:01 7 35.87 0.00 0.99 0.03 0.07 63.05 04:02:01 all 29.95 0.00 1.52 1.57 0.08 66.87 04:02:01 0 29.79 0.00 1.68 2.10 0.10 66.33 04:02:01 1 31.93 0.00 2.05 0.03 0.10 65.89 04:02:01 2 26.25 0.00 1.09 4.43 0.08 68.15 04:02:01 3 32.16 0.00 1.51 3.49 0.07 62.78 04:02:01 4 26.51 0.00 1.32 0.05 0.07 72.05 04:02:01 5 35.31 0.00 1.48 0.94 0.08 62.19 04:02:01 6 29.16 0.00 1.93 0.08 0.08 68.74 04:02:01 7 28.51 0.00 1.18 1.46 0.08 68.77 04:03:01 all 23.86 0.00 2.10 2.17 0.08 71.79 04:03:01 0 23.80 0.00 2.39 5.50 0.08 68.23 04:03:01 1 22.25 0.00 1.93 4.00 0.08 71.74 04:03:01 2 26.51 0.00 2.34 0.08 0.07 71.00 04:03:01 3 23.04 0.00 2.44 4.81 0.10 69.60 04:03:01 4 25.82 0.00 2.42 0.07 0.10 71.59 04:03:01 5 20.64 0.00 1.59 0.05 0.07 77.65 04:03:01 6 16.49 0.00 1.60 1.03 0.05 80.83 04:03:01 7 32.31 0.00 2.06 1.79 0.08 63.75 04:04:01 all 11.37 0.00 0.88 1.60 0.04 86.11 04:04:01 0 28.97 0.00 1.36 2.75 0.08 66.83 04:04:01 1 16.57 0.00 1.24 1.10 0.03 81.05 04:04:01 2 8.75 0.00 0.50 0.17 0.03 90.55 04:04:01 3 12.48 0.00 1.10 8.54 0.05 77.82 04:04:01 4 5.48 0.00 0.80 0.08 0.03 93.60 04:04:01 5 2.32 0.00 0.60 0.05 0.03 96.99 04:04:01 6 5.88 0.00 0.65 0.02 0.03 93.42 04:04:01 7 10.65 0.00 0.87 0.05 0.03 88.39 Average: all 22.44 0.00 1.21 1.76 0.06 74.53 Average: 0 22.48 0.00 1.57 4.54 0.07 71.34 Average: 1 24.42 0.00 1.36 1.09 0.06 73.07 Average: 2 20.58 0.00 1.07 1.98 0.05 76.32 Average: 3 26.21 0.00 1.11 4.24 0.06 68.38 Average: 4 17.84 0.00 1.09 0.41 0.05 80.61 Average: 5 17.04 0.00 0.87 0.25 0.05 81.79 Average: 6 20.33 0.00 1.18 0.35 0.06 78.07 Average: 7 30.67 0.00 1.47 1.17 0.08 66.61