---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12837 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 28123 0 3190 30866 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:8c:79:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe8c:7994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:81:f3:2a 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:f7ff:fe81:f32a/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-12837) 01/17/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 132.39 70.59 61.80 4571.14 19346.22 04:00:01 136.26 18.51 117.75 455.52 28010.66 04:01:01 26.46 0.95 25.51 58.66 14023.13 04:02:01 65.74 3.28 62.46 439.39 25616.53 04:03:01 113.35 0.42 112.93 15.73 34894.85 04:04:01 56.42 1.03 55.39 67.59 19121.48 Average: 88.44 15.80 72.64 934.77 23502.03 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30186036 31745052 2753184 8.36 67884 1803584 1443308 4.25 826020 1639400 139776 04:00:01 28751360 30655120 4187860 12.71 85428 2115540 2535072 7.46 1977484 1889684 18312 04:01:01 27482572 29440908 5456648 16.57 88636 2163752 3756616 11.05 3236932 1890220 7068 04:02:01 27854104 30161728 5085116 15.44 94692 2497848 2856264 8.40 2588068 2144484 112 04:03:01 27083532 29768976 5855688 17.78 101124 2861184 3541776 10.42 3000172 2483980 1532 04:04:01 28811532 31614228 4127688 12.53 106428 2970696 1522084 4.48 1177216 2578900 5832 Average: 28361523 30564335 4577697 13.90 90699 2402101 2609187 7.68 2134315 2104445 28772 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 391.74 264.78 1490.05 61.95 0.00 0.00 0.00 0.00 03:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 524.96 340.23 3756.38 95.34 0.00 0.00 0.00 0.00 04:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 505.87 261.26 674.44 101.45 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 docker0 2.07 3.68 0.12 39.03 0.00 0.00 0.00 0.00 04:02:01 ens3 397.15 265.49 1485.56 80.65 0.00 0.00 0.00 0.00 04:02:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 04:03:01 docker0 4.05 7.50 0.23 78.96 0.00 0.00 0.00 0.00 04:03:01 ens3 416.01 312.70 359.70 120.77 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 213.66 177.42 284.04 75.85 0.00 0.00 0.00 0.00 04:04:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.86 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 408.23 270.31 1341.70 89.33 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12837) 01/17/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.83 0.00 1.08 2.32 0.05 84.72 03:59:01 0 19.21 0.00 1.33 0.75 0.05 78.66 03:59:01 1 7.43 0.00 0.90 3.39 0.03 88.24 03:59:01 2 1.92 0.00 0.69 0.18 0.05 97.16 03:59:01 3 5.57 0.00 0.83 0.50 0.02 93.08 03:59:01 4 3.02 0.00 0.37 9.99 0.05 86.57 03:59:01 5 3.25 0.00 0.62 0.47 0.03 95.64 03:59:01 6 32.59 0.00 2.66 2.57 0.08 62.10 03:59:01 7 21.62 0.00 1.27 0.75 0.05 76.31 04:00:01 all 22.26 0.00 1.24 2.28 0.06 74.16 04:00:01 0 35.79 0.00 2.32 1.32 0.08 60.49 04:00:01 1 13.59 0.00 1.04 3.28 0.05 82.05 04:00:01 2 29.82 0.00 1.56 0.64 0.08 67.90 04:00:01 3 20.26 0.00 1.15 2.02 0.08 76.48 04:00:01 4 14.83 0.00 0.55 1.69 0.03 82.89 04:00:01 5 21.87 0.00 1.00 5.43 0.07 71.63 04:00:01 6 22.29 0.00 0.90 0.22 0.07 76.52 04:00:01 7 19.63 0.00 1.40 3.64 0.07 75.26 04:01:01 all 42.00 0.00 1.11 0.80 0.09 56.00 04:01:01 0 44.83 0.00 0.93 0.02 0.10 54.11 04:01:01 1 33.72 0.00 1.09 0.65 0.07 64.47 04:01:01 2 66.95 0.00 1.62 0.38 0.10 30.95 04:01:01 3 35.58 0.00 1.17 2.84 0.08 60.32 04:01:01 4 49.80 0.00 1.07 2.38 0.10 46.65 04:01:01 5 33.44 0.00 1.17 0.08 0.08 65.22 04:01:01 6 36.76 0.00 0.99 0.02 0.10 62.14 04:01:01 7 34.98 0.00 0.79 0.02 0.07 64.15 04:02:01 all 27.31 0.00 1.57 2.21 0.08 68.83 04:02:01 0 26.12 0.00 2.14 0.07 0.08 71.59 04:02:01 1 18.80 0.00 1.10 2.53 0.07 77.50 04:02:01 2 31.96 0.00 1.34 0.03 0.10 66.57 04:02:01 3 26.37 0.00 1.60 0.27 0.07 71.70 04:02:01 4 21.52 0.00 1.84 6.37 0.08 70.18 04:02:01 5 23.03 0.00 1.47 0.42 0.08 75.00 04:02:01 6 41.57 0.00 1.32 7.85 0.12 49.14 04:02:01 7 29.13 0.00 1.71 0.08 0.10 68.97 04:03:01 all 23.86 0.00 2.06 2.94 0.09 71.05 04:03:01 0 17.83 0.00 2.71 0.42 0.07 78.97 04:03:01 1 14.96 0.00 1.63 7.00 0.10 76.30 04:03:01 2 30.82 0.00 2.41 5.27 0.10 61.40 04:03:01 3 27.64 0.00 2.30 2.46 0.10 67.50 04:03:01 4 24.98 0.00 2.07 7.83 0.10 65.02 04:03:01 5 24.30 0.00 1.61 0.13 0.08 73.88 04:03:01 6 29.01 0.00 2.11 0.17 0.08 68.62 04:03:01 7 21.43 0.00 1.66 0.25 0.10 76.56 04:04:01 all 12.45 0.00 1.20 2.10 0.05 84.21 04:04:01 0 8.92 0.00 1.29 0.05 0.03 89.71 04:04:01 1 4.03 0.00 0.84 4.07 0.02 91.04 04:04:01 2 31.14 0.00 1.59 1.96 0.07 65.24 04:04:01 3 20.82 0.00 1.69 0.23 0.03 77.23 04:04:01 4 14.17 0.00 1.29 0.35 0.05 84.14 04:04:01 5 7.61 0.00 0.99 0.02 0.03 91.35 04:04:01 6 5.98 0.00 0.74 9.97 0.05 83.26 04:04:01 7 6.94 0.00 1.20 0.15 0.03 91.68 Average: all 23.28 0.00 1.38 2.11 0.07 73.17 Average: 0 25.45 0.00 1.79 0.44 0.07 72.25 Average: 1 15.42 0.00 1.10 3.49 0.06 79.93 Average: 2 32.10 0.00 1.53 1.41 0.08 64.88 Average: 3 22.69 0.00 1.46 1.39 0.06 74.40 Average: 4 21.36 0.00 1.20 4.77 0.07 72.60 Average: 5 18.90 0.00 1.14 1.09 0.06 78.80 Average: 6 28.04 0.00 1.45 3.46 0.08 66.96 Average: 7 22.28 0.00 1.34 0.82 0.07 75.49