---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5362 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 13G 143G 9% / 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 852 26191 0 5123 30859 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:bc:69:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:febc:69c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:1f:96:d0 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-5362) 02/14/24 _x86_64_ (8 CPU) 14:52:25 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 109.60 36.62 72.98 1708.50 23861.65 14:55:01 120.36 22.91 97.45 2727.41 28603.63 14:56:01 299.50 12.05 287.45 782.50 115186.00 14:57:01 74.05 1.50 72.55 88.39 21745.81 14:58:01 39.51 0.05 39.46 11.06 18296.43 14:59:01 72.28 2.37 69.91 127.56 20648.65 Average: 119.22 12.58 106.63 907.57 38056.15 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30060956 31671576 2878264 8.74 69780 1851304 1442960 4.25 897460 1686088 170496 14:55:01 28840200 31657720 4099020 12.44 95384 2997516 1561656 4.59 985412 2746456 987896 14:56:01 25728496 30512324 7210724 21.89 114432 4870824 7022448 20.66 2182356 4524620 716 14:57:01 23402824 28328000 9536396 28.95 117112 5003012 9304776 27.38 4544240 4467212 744 14:58:01 25096476 30049448 7842744 23.81 117728 5031740 5102840 15.01 2889248 4455884 136 14:59:01 26823236 31603060 6115984 18.57 121976 4863984 1520616 4.47 1344068 4308068 33368 Average: 26658698 30637021 6280522 19.07 106069 4103063 4325883 12.73 2140464 3698055 198893 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:54:01 ens3 108.10 75.36 1063.09 17.16 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-976b7b4642b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 14:55:01 ens3 228.73 140.66 7156.73 14.44 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 vethe7ffca4 0.37 0.57 0.02 0.03 0.00 0.00 0.00 0.00 14:56:01 vethd5c63d5 0.08 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:56:01 vethab72815 0.45 0.97 0.03 0.06 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethe7ffca4 5.40 5.10 1.02 1.32 0.00 0.00 0.00 0.00 14:57:01 vethd5c63d5 0.27 0.40 0.06 0.06 0.00 0.00 0.00 0.00 14:57:01 vethab72815 2.17 2.22 0.46 0.48 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethe7ffca4 25.68 21.56 5.96 25.43 0.00 0.00 0.00 0.00 14:58:01 vethab72815 6.38 5.20 5.64 2.20 0.00 0.00 0.00 0.00 14:58:01 veth2b25eb9 114.73 135.03 191.53 44.36 0.00 0.00 0.00 0.02 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 28.79 28.79 7.52 7.52 0.00 0.00 0.00 0.00 14:59:01 ens3 1337.50 812.85 31749.68 139.08 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 4.15 4.15 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 174.49 103.59 5176.92 15.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5362) 02/14/24 _x86_64_ (8 CPU) 14:52:25 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 10.02 0.00 0.88 2.17 0.04 86.89 14:54:01 0 2.75 0.00 0.35 0.05 0.02 96.83 14:54:01 1 27.96 0.00 1.40 1.52 0.08 69.04 14:54:01 2 19.11 0.00 1.44 1.10 0.03 78.32 14:54:01 3 11.21 0.00 1.25 0.42 0.02 87.10 14:54:01 4 1.47 0.00 0.50 9.86 0.02 88.15 14:54:01 5 9.81 0.00 0.95 0.28 0.03 88.92 14:54:01 6 0.40 0.00 0.27 0.10 0.03 99.20 14:54:01 7 7.50 0.00 0.84 4.04 0.05 87.57 14:55:01 all 11.13 0.00 1.76 2.22 0.04 84.85 14:55:01 0 7.85 0.00 1.56 1.79 0.05 88.76 14:55:01 1 9.96 0.00 1.29 0.99 0.03 87.72 14:55:01 2 4.85 0.00 1.75 0.35 0.03 93.01 14:55:01 3 7.89 0.00 1.19 0.38 0.03 90.51 14:55:01 4 2.36 0.00 1.14 11.21 0.02 85.27 14:55:01 5 26.78 0.00 3.07 1.58 0.07 68.51 14:55:01 6 21.44 0.00 2.62 0.29 0.05 75.61 14:55:01 7 8.00 0.00 1.48 1.19 0.03 89.31 14:56:01 all 14.82 0.00 5.31 6.49 0.07 73.31 14:56:01 0 14.53 0.00 6.26 0.95 0.07 78.19 14:56:01 1 15.18 0.00 4.21 3.25 0.07 77.29 14:56:01 2 15.92 0.00 4.33 0.37 0.05 79.33 14:56:01 3 16.93 0.00 5.57 2.55 0.07 74.88 14:56:01 4 15.17 0.00 4.16 5.21 0.05 75.41 14:56:01 5 13.59 0.00 6.58 1.06 0.03 78.73 14:56:01 6 13.03 0.00 4.76 0.97 0.07 81.17 14:56:01 7 14.22 0.00 6.58 37.87 0.10 41.22 14:57:01 all 51.99 0.00 5.62 0.89 0.10 41.40 14:57:01 0 46.46 0.00 5.44 0.00 0.10 48.00 14:57:01 1 47.52 0.00 4.72 0.10 0.08 47.57 14:57:01 2 54.16 0.00 6.15 0.05 0.10 39.54 14:57:01 3 53.55 0.00 6.29 0.10 0.10 39.96 14:57:01 4 58.18 0.00 6.17 0.20 0.10 35.35 14:57:01 5 53.39 0.00 5.31 4.71 0.10 36.49 14:57:01 6 55.07 0.00 5.93 1.84 0.08 37.07 14:57:01 7 47.61 0.00 5.00 0.15 0.10 47.14 14:58:01 all 9.29 0.00 1.15 1.00 0.07 88.48 14:58:01 0 10.85 0.00 1.49 0.13 0.08 87.44 14:58:01 1 8.56 0.00 1.12 0.03 0.08 90.20 14:58:01 2 9.36 0.00 1.04 0.05 0.05 89.51 14:58:01 3 9.54 0.00 1.19 0.07 0.08 89.13 14:58:01 4 8.13 0.00 1.02 0.07 0.07 90.71 14:58:01 5 8.81 0.00 1.17 7.62 0.07 82.33 14:58:01 6 7.71 0.00 0.92 0.03 0.05 91.28 14:58:01 7 11.37 0.00 1.25 0.05 0.07 87.26 14:59:01 all 8.63 0.00 0.71 1.56 0.03 89.07 14:59:01 0 16.12 0.00 0.92 0.53 0.05 82.38 14:59:01 1 25.65 0.00 1.05 0.69 0.05 72.56 14:59:01 2 16.73 0.00 1.00 0.33 0.03 81.90 14:59:01 3 4.08 0.00 0.70 0.20 0.02 95.00 14:59:01 4 1.36 0.00 0.55 0.13 0.03 97.92 14:59:01 5 1.17 0.00 0.62 10.22 0.05 87.95 14:59:01 6 2.75 0.00 0.45 0.03 0.03 96.73 14:59:01 7 1.17 0.00 0.38 0.30 0.03 98.11 Average: all 17.61 0.00 2.56 2.38 0.06 77.39 Average: 0 16.39 0.00 2.66 0.58 0.06 80.32 Average: 1 22.51 0.00 2.30 1.09 0.07 74.04 Average: 2 19.96 0.00 2.61 0.38 0.05 77.00 Average: 3 17.14 0.00 2.69 0.62 0.05 79.50 Average: 4 14.39 0.00 2.25 4.46 0.05 78.85 Average: 5 18.88 0.00 2.94 4.25 0.06 73.87 Average: 6 16.67 0.00 2.48 0.54 0.05 80.26 Average: 7 14.92 0.00 2.57 7.17 0.06 75.28