---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9009 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 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 854 28435 0 2877 30872 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:90:d0:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe90:d037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:c5:5b:67 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::42:4cff:fec5:5b67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9009) 02/27/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:00 tps rtps wtps bread/s bwrtn/s 05:05:01 129.54 70.27 59.27 4531.58 19235.40 05:06:01 133.14 19.95 113.19 819.59 22192.94 05:07:01 38.91 1.12 37.79 29.46 13978.47 05:08:01 29.12 0.93 28.19 30.12 11880.44 05:09:01 107.45 2.90 104.55 414.13 38686.44 Average: 87.77 19.20 68.57 1176.06 21188.60 05:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30189580 31744008 2749640 8.35 66956 1800508 1396640 4.11 830924 1638136 147384 05:06:01 28937900 30713148 4001320 12.15 81624 1994944 2449012 7.21 1899568 1795940 14824 05:07:01 28461768 30364408 4477452 13.59 87212 2110832 2750560 8.09 2289308 1869192 19684 05:08:01 26991868 28937400 5947352 18.06 89240 2148636 5128024 15.09 3726360 1886840 2292 05:09:01 29093220 31579804 3846000 11.68 97968 2671168 1488920 4.38 1266896 2231900 8396 Average: 28734867 30667754 4204353 12.76 84600 2145218 2642631 7.78 2002611 1884402 38516 05:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 306.02 224.88 1441.52 56.67 0.00 0.00 0.00 0.00 05:05:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 285.28 196.62 1476.16 55.63 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 238.81 188.35 1360.52 49.85 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 114.25 76.94 432.41 29.93 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 421.96 400.38 1521.99 1698.24 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.37 217.46 1247.17 377.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9009) 02/27/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:00 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.89 0.00 1.12 3.01 0.04 84.94 05:05:01 0 10.80 0.00 1.46 1.35 0.05 86.35 05:05:01 1 4.67 0.00 0.87 2.57 0.05 91.84 05:05:01 2 10.76 0.00 1.02 1.06 0.03 87.12 05:05:01 3 2.69 0.00 1.15 0.62 0.03 95.50 05:05:01 4 3.14 0.00 0.46 0.87 0.02 95.52 05:05:01 5 28.98 0.00 1.92 3.99 0.08 65.02 05:05:01 6 15.47 0.00 1.19 1.29 0.05 82.00 05:05:01 7 10.57 0.00 0.84 12.32 0.03 76.24 05:06:01 all 21.68 0.00 1.02 1.40 0.05 75.84 05:06:01 0 35.03 0.00 1.57 0.52 0.07 62.82 05:06:01 1 22.82 0.00 1.10 0.13 0.05 75.89 05:06:01 2 18.38 0.00 1.17 0.40 0.03 80.02 05:06:01 3 19.93 0.00 0.60 0.22 0.05 79.20 05:06:01 4 20.18 0.00 0.94 2.89 0.05 75.94 05:06:01 5 22.91 0.00 1.14 0.73 0.07 75.15 05:06:01 6 13.59 0.00 0.68 3.74 0.05 81.93 05:06:01 7 20.62 0.00 1.02 2.60 0.05 75.71 05:07:01 all 52.71 0.00 2.04 0.39 0.09 44.78 05:07:01 0 53.07 0.00 1.54 0.03 0.08 45.27 05:07:01 1 44.18 0.00 1.65 1.76 0.08 52.33 05:07:01 2 59.69 0.00 2.20 0.02 0.10 37.99 05:07:01 3 51.24 0.00 2.58 0.02 0.08 46.08 05:07:01 4 48.50 0.00 2.18 0.94 0.07 48.32 05:07:01 5 60.26 0.00 2.26 0.20 0.10 37.17 05:07:01 6 50.44 0.00 1.65 0.10 0.08 47.73 05:07:01 7 54.34 0.00 2.19 0.03 0.10 43.33 05:08:01 all 79.70 0.00 2.22 0.15 0.12 17.82 05:08:01 0 81.48 0.00 2.42 0.00 0.12 15.98 05:08:01 1 77.85 0.00 1.96 0.97 0.12 19.09 05:08:01 2 75.93 0.00 2.21 0.00 0.10 21.76 05:08:01 3 82.27 0.00 2.11 0.00 0.12 15.51 05:08:01 4 82.70 0.00 2.33 0.07 0.12 14.79 05:08:01 5 81.14 0.00 1.97 0.00 0.12 16.78 05:08:01 6 77.28 0.00 2.03 0.02 0.12 20.55 05:08:01 7 78.96 0.00 2.69 0.07 0.12 18.16 05:09:01 all 24.86 0.00 1.65 3.24 0.06 70.18 05:09:01 0 32.39 0.00 1.89 1.50 0.07 64.16 05:09:01 1 29.42 0.00 2.51 9.05 0.08 58.94 05:09:01 2 21.94 0.00 1.24 2.22 0.07 74.53 05:09:01 3 23.97 0.00 1.44 2.79 0.07 71.73 05:09:01 4 25.22 0.00 1.29 1.41 0.07 72.01 05:09:01 5 21.81 0.00 1.56 6.88 0.07 69.68 05:09:01 6 18.77 0.00 1.44 1.39 0.05 78.36 05:09:01 7 25.34 0.00 1.87 0.75 0.07 71.97 Average: all 37.85 0.00 1.61 1.64 0.07 58.83 Average: 0 42.44 0.00 1.77 0.68 0.08 55.02 Average: 1 35.65 0.00 1.61 2.89 0.08 59.77 Average: 2 37.19 0.00 1.57 0.74 0.07 60.44 Average: 3 35.90 0.00 1.57 0.73 0.07 61.73 Average: 4 35.83 0.00 1.43 1.23 0.06 61.44 Average: 5 42.98 0.00 1.77 2.36 0.09 52.79 Average: 6 34.94 0.00 1.40 1.31 0.07 62.28 Average: 7 37.86 0.00 1.72 3.19 0.07 57.17