---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2246 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 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 815 28960 0 2391 30922 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:d2:24:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fed2:24a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:70:92:9e 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-2246) 02/03/24 _x86_64_ (8 CPU) 08:56:14 LINUX RESTART (8 CPU) 08:57:00 tps rtps wtps bread/s bwrtn/s 08:58:01 15.81 0.00 15.81 0.00 13615.99 08:59:01 9.72 0.00 9.72 0.00 13322.31 09:00:01 12.43 3.20 9.23 141.98 13361.37 09:01:01 97.90 36.53 61.37 1699.45 18796.87 09:02:01 148.54 20.21 128.33 715.48 29917.15 09:03:01 27.66 2.55 25.11 106.25 15022.96 Average: 51.91 10.39 41.52 442.62 17329.03 08:57:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30662096 31908652 2277124 6.91 38692 1536244 1326804 3.90 607860 1417168 40 08:59:01 30659944 31906556 2279276 6.92 38772 1536208 1326804 3.90 610848 1417172 16 09:00:01 30563756 31819852 2375464 7.21 38904 1546024 1326804 3.90 698756 1424428 96 09:01:01 30159696 31743872 2779524 8.44 67452 1828100 1397308 4.11 825924 1663192 160872 09:02:01 28727552 30617380 4211668 12.79 88016 2097960 2423776 7.13 2011580 1875644 17232 09:03:01 29682312 31683732 3256908 9.89 92312 2203316 1439128 4.23 983316 1947772 127276 Average: 30075893 31613341 2863327 8.69 60691 1791309 1540104 4.53 956381 1624229 50922 08:57:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.18 0.10 0.06 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 2.05 0.43 2.17 0.24 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 79.09 42.38 115.64 17.89 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:01:01 ens3 96.23 68.64 942.93 23.73 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:02:01 ens3 421.63 359.36 3090.74 96.11 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 4.83 4.83 0.45 0.45 0.00 0.00 0.00 0.00 09:03:01 ens3 197.05 158.87 308.94 59.64 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 132.33 104.67 741.33 32.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2246) 02/03/24 _x86_64_ (8 CPU) 08:56:14 LINUX RESTART (8 CPU) 08:57:00 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.08 0.00 0.01 0.91 0.00 99.00 08:58:01 0 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 1 0.02 0.00 0.02 0.02 0.00 99.95 08:58:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 4 0.00 0.00 0.02 0.15 0.00 99.84 08:58:01 5 0.44 0.00 0.03 0.00 0.02 99.51 08:58:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 7 0.15 0.00 0.02 7.10 0.00 92.73 08:59:01 all 0.05 0.00 0.01 0.88 0.01 99.06 08:59:01 0 0.05 0.00 0.02 0.00 0.00 99.93 08:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 3 0.15 0.00 0.02 0.00 0.00 99.83 08:59:01 4 0.02 0.00 0.00 0.00 0.02 99.97 08:59:01 5 0.10 0.00 0.02 0.02 0.03 99.83 08:59:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 7 0.05 0.00 0.00 7.00 0.00 92.95 09:00:01 all 0.69 0.00 0.05 0.89 0.01 98.36 09:00:01 0 0.78 0.00 0.08 0.08 0.00 99.05 09:00:01 1 0.88 0.00 0.07 0.00 0.00 99.05 09:00:01 2 0.95 0.00 0.03 0.00 0.00 99.02 09:00:01 3 0.08 0.00 0.05 0.00 0.00 99.87 09:00:01 4 0.03 0.00 0.03 0.00 0.00 99.93 09:00:01 5 0.82 0.00 0.02 0.00 0.02 99.15 09:00:01 6 1.58 0.00 0.00 0.00 0.02 98.40 09:00:01 7 0.37 0.00 0.12 7.07 0.02 92.43 09:01:01 all 8.81 0.00 0.75 3.25 0.03 87.17 09:01:01 0 0.93 0.00 0.35 0.02 0.02 98.68 09:01:01 1 43.81 0.00 2.47 4.08 0.08 49.56 09:01:01 2 11.94 0.00 0.65 0.12 0.03 87.26 09:01:01 3 4.89 0.00 0.52 0.27 0.02 94.31 09:01:01 4 1.48 0.00 0.50 1.13 0.02 96.87 09:01:01 5 0.98 0.00 0.48 0.85 0.02 97.66 09:01:01 6 5.02 0.00 0.70 15.49 0.03 78.76 09:01:01 7 1.49 0.00 0.30 3.97 0.02 94.22 09:02:01 all 21.38 0.00 1.10 2.12 0.06 75.34 09:02:01 0 26.10 0.00 1.00 0.53 0.05 72.31 09:02:01 1 33.52 0.00 1.57 3.77 0.07 61.07 09:02:01 2 23.26 0.00 0.94 0.57 0.05 75.19 09:02:01 3 23.55 0.00 0.87 0.07 0.05 75.47 09:02:01 4 9.80 0.00 0.98 3.51 0.03 85.68 09:02:01 5 14.14 0.00 1.04 0.42 0.10 84.31 09:02:01 6 18.47 0.00 1.06 7.76 0.05 72.67 09:02:01 7 22.24 0.00 1.36 0.37 0.07 75.97 09:03:01 all 29.09 0.00 0.98 1.03 0.05 68.85 09:03:01 0 33.35 0.00 0.70 0.00 0.07 65.88 09:03:01 1 27.96 0.00 1.14 0.38 0.05 70.47 09:03:01 2 41.70 0.00 1.53 0.28 0.07 56.42 09:03:01 3 33.35 0.00 0.77 0.20 0.05 65.63 09:03:01 4 19.95 0.00 0.61 4.83 0.07 74.54 09:03:01 5 29.38 0.00 0.88 0.08 0.05 69.60 09:03:01 6 20.99 0.00 0.97 2.37 0.05 75.62 09:03:01 7 26.15 0.00 1.22 0.02 0.05 72.56 Average: all 9.98 0.00 0.48 1.51 0.03 88.00 Average: 0 10.18 0.00 0.36 0.11 0.02 89.33 Average: 1 17.63 0.00 0.87 1.37 0.03 80.10 Average: 2 12.91 0.00 0.52 0.16 0.02 86.38 Average: 3 10.30 0.00 0.37 0.09 0.02 89.22 Average: 4 5.21 0.00 0.36 1.60 0.02 92.81 Average: 5 7.63 0.00 0.41 0.23 0.04 91.69 Average: 6 7.64 0.00 0.45 4.26 0.02 87.62 Average: 7 8.37 0.00 0.50 4.27 0.02 86.84