---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8568 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 853 28438 0 2874 30873 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:f4:64:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef4:6481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:83:c1:5d 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:abff:fe83:c15d/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-8568) 02/25/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 117.85 42.63 75.22 1925.68 33839.83 05:06:01 140.19 21.03 119.16 845.73 39639.13 05:07:01 50.89 0.53 50.36 10.66 31853.22 05:08:01 44.04 0.58 43.46 18.93 30454.66 05:09:01 126.25 3.65 122.60 461.12 55984.00 Average: 95.84 13.68 82.16 652.42 38354.17 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30183288 31748968 2755932 8.37 67464 1810832 1396020 4.11 822184 1647608 143092 05:06:01 28922948 30705756 4016272 12.19 82068 2000856 2433132 7.16 1916980 1786960 22588 05:07:01 28119124 30021600 4820096 14.63 87292 2109360 5012396 14.75 2624960 1863496 14024 05:08:01 28213276 30345244 4725944 14.35 90576 2330640 2489148 7.32 2386568 2001120 150352 05:09:01 29109436 31598656 3829784 11.63 100280 2670544 1521716 4.48 1246508 2228988 17856 Average: 28909614 30884045 4029606 12.23 85536 2184446 2570482 7.56 1799440 1905634 69582 05:04:01 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 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 234.71 155.56 1110.45 41.65 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 253.62 209.12 1428.76 57.88 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 315.60 262.41 1381.44 83.41 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 262.86 217.06 1042.09 62.22 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 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 318.03 343.93 955.59 1689.36 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: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 276.96 237.61 1183.67 386.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8568) 02/25/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.82 0.00 0.80 3.08 0.04 86.26 05:05:01 0 2.36 0.00 0.50 0.33 0.02 96.79 05:05:01 1 7.39 0.00 0.50 0.28 0.03 91.79 05:05:01 2 2.34 0.00 0.57 0.73 0.02 96.34 05:05:01 3 7.58 0.00 0.58 0.82 0.02 91.01 05:05:01 4 9.53 0.00 0.92 0.87 0.03 88.65 05:05:01 5 11.50 0.00 0.70 1.40 0.07 86.33 05:05:01 6 18.83 0.00 1.46 19.86 0.07 59.79 05:05:01 7 19.08 0.00 1.17 0.38 0.03 79.34 05:06:01 all 25.56 0.00 1.05 2.13 0.06 71.20 05:06:01 0 17.65 0.00 0.70 0.15 0.05 81.45 05:06:01 1 22.34 0.00 0.95 4.83 0.05 71.83 05:06:01 2 17.60 0.00 1.02 3.09 0.03 78.26 05:06:01 3 21.63 0.00 0.70 1.20 0.07 76.41 05:06:01 4 23.67 0.00 0.60 0.33 0.03 75.36 05:06:01 5 42.32 0.00 2.37 1.09 0.08 54.14 05:06:01 6 30.56 0.00 1.32 6.37 0.07 61.68 05:06:01 7 28.68 0.00 0.77 0.02 0.03 70.50 05:07:01 all 55.66 0.00 1.87 1.07 0.09 41.31 05:07:01 0 54.48 0.00 1.87 0.33 0.10 43.22 05:07:01 1 56.63 0.00 1.89 0.17 0.10 41.21 05:07:01 2 61.18 0.00 1.88 0.17 0.10 36.67 05:07:01 3 54.53 0.00 1.69 4.93 0.07 38.79 05:07:01 4 50.34 0.00 1.67 2.46 0.10 45.43 05:07:01 5 55.16 0.00 2.09 0.07 0.08 42.59 05:07:01 6 54.24 0.00 1.47 0.30 0.08 43.90 05:07:01 7 58.78 0.00 2.40 0.07 0.08 38.67 05:08:01 all 73.15 0.00 1.75 0.81 0.11 24.17 05:08:01 0 72.40 0.00 1.61 0.00 0.10 25.89 05:08:01 1 71.09 0.00 1.97 0.47 0.12 26.36 05:08:01 2 75.86 0.00 1.66 0.49 0.12 21.88 05:08:01 3 74.75 0.00 2.22 0.47 0.12 22.44 05:08:01 4 68.19 0.00 1.54 4.58 0.10 25.59 05:08:01 5 73.57 0.00 2.04 0.02 0.13 24.24 05:08:01 6 75.97 0.00 1.25 0.45 0.13 22.19 05:08:01 7 73.37 0.00 1.72 0.03 0.10 24.78 05:09:01 all 11.22 0.00 1.20 3.54 0.05 84.00 05:09:01 0 21.27 0.00 1.52 1.25 0.03 75.92 05:09:01 1 9.95 0.00 1.09 0.74 0.05 88.17 05:09:01 2 5.62 0.00 1.02 0.13 0.02 93.21 05:09:01 3 15.16 0.00 0.84 12.88 0.08 71.04 05:09:01 4 7.16 0.00 1.15 10.22 0.05 81.42 05:09:01 5 5.21 0.00 1.24 1.51 0.05 92.00 05:09:01 6 7.62 0.00 1.21 0.30 0.05 90.83 05:09:01 7 17.69 0.00 1.54 1.32 0.05 79.40 Average: all 35.07 0.00 1.33 2.13 0.07 61.40 Average: 0 33.63 0.00 1.24 0.41 0.06 64.66 Average: 1 33.48 0.00 1.28 1.30 0.07 63.87 Average: 2 32.48 0.00 1.23 0.92 0.06 65.32 Average: 3 34.72 0.00 1.21 4.05 0.07 59.95 Average: 4 31.77 0.00 1.18 3.69 0.06 63.30 Average: 5 37.55 0.00 1.69 0.82 0.08 59.86 Average: 6 37.45 0.00 1.34 5.46 0.08 55.67 Average: 7 39.51 0.00 1.52 0.36 0.06 58.55