---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11779 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 867 28416 0 2882 30858 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:3e:02:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe3e:258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:d0:34:86 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:c4ff:fed0:3486/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11779) 01/13/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 136.06 73.66 62.40 4774.35 21846.58 05:06:01 113.08 20.16 92.92 817.86 20235.96 05:07:01 59.04 1.32 57.72 34.26 16494.72 05:08:01 28.45 0.82 27.63 25.46 12041.19 05:09:01 115.55 3.75 111.80 464.99 39483.55 Average: 90.13 19.58 70.55 1199.56 22021.57 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30197344 31748032 2741876 8.32 66704 1795536 1401252 4.12 815316 1634176 136096 05:06:01 29041224 30813544 3897996 11.83 81344 1991788 2387296 7.02 1787396 1795920 74844 05:07:01 28558112 30463624 4381108 13.30 87192 2112832 2820008 8.30 2180156 1871040 22272 05:08:01 27938780 29887416 5000440 15.18 89108 2151680 3226024 9.49 2770188 1890140 3408 05:09:01 29134532 31628224 3804688 11.55 99720 2675284 1459296 4.29 1213568 2232608 42988 Average: 28973998 30908168 3965222 12.04 84814 2145424 2258775 6.65 1753325 1884777 55922 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 376.99 270.14 1506.72 64.91 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 ens3 274.55 200.82 1463.60 52.79 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 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 356.54 282.02 1481.27 104.77 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 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 77.20 66.77 424.85 19.36 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 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 391.40 388.19 1525.68 1699.54 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 294.79 241.40 1278.91 390.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11779) 01/13/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.82 0.00 1.03 3.63 0.04 84.48 05:05:01 0 7.70 0.00 1.21 1.71 0.02 89.35 05:05:01 1 1.95 0.00 0.83 0.41 0.02 96.79 05:05:01 2 4.36 0.00 0.72 12.64 0.03 82.25 05:05:01 3 9.04 0.00 0.90 5.63 0.02 84.41 05:05:01 4 32.48 0.00 2.09 3.18 0.05 62.20 05:05:01 5 6.25 0.00 0.52 4.16 0.05 89.02 05:05:01 6 14.11 0.00 1.00 0.69 0.03 84.16 05:05:01 7 10.66 0.00 0.94 0.57 0.02 87.82 05:06:01 all 18.10 0.00 0.91 1.82 0.05 79.13 05:06:01 0 8.53 0.00 0.23 0.03 0.03 91.17 05:06:01 1 22.07 0.00 0.74 0.60 0.05 76.54 05:06:01 2 9.98 0.00 0.69 4.61 0.08 84.63 05:06:01 3 31.90 0.00 2.33 4.48 0.07 61.23 05:06:01 4 24.57 0.00 0.72 0.47 0.07 74.17 05:06:01 5 13.95 0.00 0.84 0.47 0.05 84.70 05:06:01 6 19.99 0.00 1.21 3.89 0.07 74.85 05:06:01 7 13.91 0.00 0.48 0.02 0.03 85.55 05:07:01 all 52.99 0.00 1.87 0.49 0.09 44.55 05:07:01 0 55.26 0.00 1.59 0.05 0.08 43.02 05:07:01 1 49.75 0.00 1.79 0.03 0.07 48.36 05:07:01 2 52.87 0.00 2.00 2.70 0.08 42.35 05:07:01 3 55.36 0.00 2.00 0.07 0.10 42.47 05:07:01 4 54.15 0.00 1.53 0.20 0.12 44.00 05:07:01 5 56.20 0.00 2.43 0.27 0.10 41.01 05:07:01 6 56.74 0.00 1.97 0.22 0.10 40.97 05:07:01 7 43.65 0.00 1.68 0.39 0.08 54.20 05:08:01 all 81.93 0.00 2.01 0.12 0.11 15.83 05:08:01 0 79.11 0.00 1.94 0.00 0.12 18.84 05:08:01 1 83.62 0.00 1.84 0.00 0.12 14.43 05:08:01 2 82.29 0.00 2.14 0.82 0.12 14.63 05:08:01 3 84.71 0.00 1.79 0.10 0.10 13.30 05:08:01 4 82.38 0.00 2.21 0.02 0.10 15.29 05:08:01 5 84.25 0.00 2.31 0.00 0.10 13.34 05:08:01 6 82.15 0.00 2.16 0.00 0.12 15.58 05:08:01 7 76.96 0.00 1.71 0.00 0.12 21.21 05:09:01 all 14.25 0.00 1.43 2.00 0.05 82.27 05:09:01 0 11.41 0.00 1.05 0.07 0.05 87.43 05:09:01 1 7.81 0.00 1.40 0.27 0.05 90.47 05:09:01 2 11.25 0.00 1.24 6.99 0.07 80.46 05:09:01 3 24.67 0.00 1.47 0.15 0.05 73.65 05:09:01 4 28.18 0.00 2.28 0.20 0.05 69.29 05:09:01 5 7.73 0.00 1.34 7.50 0.05 83.38 05:09:01 6 12.00 0.00 1.47 0.22 0.05 86.27 05:09:01 7 11.01 0.00 1.15 0.68 0.05 87.11 Average: all 35.76 0.00 1.45 1.60 0.07 61.12 Average: 0 32.55 0.00 1.20 0.36 0.06 65.82 Average: 1 33.24 0.00 1.32 0.26 0.06 65.11 Average: 2 32.29 0.00 1.36 5.52 0.08 60.76 Average: 3 41.33 0.00 1.70 2.06 0.07 54.83 Average: 4 44.42 0.00 1.76 0.80 0.08 52.94 Average: 5 33.82 0.00 1.49 2.47 0.07 62.15 Average: 6 37.10 0.00 1.56 1.00 0.07 60.25 Average: 7 31.35 0.00 1.19 0.33 0.06 67.07