---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25726 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 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 893 28106 0 3167 30827 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:86:b0:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe86:b001/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:f5:fb:5b 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::42:31ff:fef5:fb5b/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-25726) 04/25/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 121.68 40.37 81.31 1834.19 26375.07 03:30:02 134.38 19.00 115.38 466.99 35279.99 03:31:01 28.93 0.56 28.37 47.99 21252.40 03:32:01 67.32 3.03 64.29 426.60 32969.57 03:33:01 124.48 0.43 124.05 12.53 45229.53 03:34:01 48.71 1.40 47.31 78.25 23429.43 Average: 87.75 10.83 76.92 478.99 30782.34 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30112444 31684624 2826768 8.58 70712 1812720 1467368 4.32 887188 1648248 144540 03:30:02 28560588 30463408 4378624 13.29 86260 2113564 3246336 9.55 2177312 1878004 13264 03:31:01 28433716 30384136 4505496 13.68 89168 2155552 2644164 7.78 2297124 1881052 7276 03:32:01 27951400 30235252 4987812 15.14 95376 2473988 3322696 9.78 2516244 2121092 1312 03:33:01 27466388 30229280 5472824 16.61 102012 2936936 2836444 8.35 2544592 2556396 3856 03:34:01 28798428 31584760 4140784 12.57 105224 2956308 1467268 4.32 1207220 2563724 5904 Average: 28553827 30763577 4385385 13.31 91459 2408178 2497379 7.35 1938280 2108086 29359 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 158.13 100.20 1008.44 32.58 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 ens3 548.04 389.00 3743.84 99.11 0.00 0.00 0.00 0.00 03:30:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 608.25 343.79 626.75 128.74 0.00 0.00 0.00 0.00 03:31:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 1.75 2.98 0.10 38.98 0.00 0.00 0.00 0.00 03:32:01 ens3 405.80 224.83 1458.61 76.39 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.75 6.62 0.22 78.91 0.00 0.00 0.00 0.00 03:33:01 ens3 512.33 270.99 344.04 99.56 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 367.87 223.63 307.88 90.09 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 0.92 1.60 0.05 19.70 0.00 0.00 0.00 0.00 Average: ens3 432.91 258.50 1249.98 87.63 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25726) 04/25/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.72 0.00 0.79 2.60 0.03 85.86 03:29:01 0 2.18 0.00 0.33 0.38 0.02 97.08 03:29:01 1 31.00 0.00 1.87 2.54 0.03 64.56 03:29:01 2 22.85 0.00 1.14 1.82 0.03 74.16 03:29:01 3 17.25 0.00 1.10 0.18 0.03 81.43 03:29:01 4 4.59 0.00 0.45 0.12 0.02 94.83 03:29:01 5 2.49 0.00 0.55 15.71 0.02 81.23 03:29:01 6 3.62 0.00 0.52 0.05 0.02 95.80 03:29:01 7 1.92 0.00 0.32 0.05 0.07 97.65 03:30:02 all 25.64 0.00 1.05 1.91 0.06 71.34 03:30:02 0 23.06 0.00 1.03 5.47 0.03 70.41 03:30:02 1 37.85 0.00 1.07 0.40 0.07 60.61 03:30:02 2 35.37 0.00 2.34 1.64 0.07 60.59 03:30:02 3 23.94 0.00 0.92 0.42 0.08 74.64 03:30:02 4 26.04 0.00 0.63 0.07 0.07 73.19 03:30:02 5 20.84 0.00 0.57 4.99 0.05 73.55 03:30:02 6 16.92 0.00 1.15 0.08 0.05 81.80 03:30:02 7 21.06 0.00 0.70 2.19 0.05 76.01 03:31:01 all 40.24 0.00 1.23 0.74 0.07 57.72 03:31:01 0 31.48 0.00 1.36 0.00 0.05 67.10 03:31:01 1 33.40 0.00 1.33 0.00 0.07 65.21 03:31:01 2 42.58 0.00 0.99 0.07 0.07 56.30 03:31:01 3 41.84 0.00 1.34 0.00 0.07 56.75 03:31:01 4 40.27 0.00 1.36 0.02 0.07 58.29 03:31:01 5 43.13 0.00 1.38 2.33 0.07 53.08 03:31:01 6 41.68 0.00 0.82 3.26 0.05 54.19 03:31:01 7 47.53 0.00 1.32 0.22 0.07 50.86 03:32:01 all 27.65 0.00 1.69 2.09 0.07 68.51 03:32:01 0 24.26 0.00 2.53 2.82 0.07 70.32 03:32:01 1 24.83 0.00 1.58 1.69 0.07 71.84 03:32:01 2 29.63 0.00 1.41 0.12 0.08 68.76 03:32:01 3 38.72 0.00 1.75 0.29 0.10 59.15 03:32:01 4 34.21 0.00 1.24 2.92 0.07 61.57 03:32:01 5 26.53 0.00 1.61 0.18 0.07 71.60 03:32:01 6 22.34 0.00 1.15 7.10 0.05 69.36 03:32:01 7 20.73 0.00 2.17 1.58 0.05 75.47 03:33:01 all 23.44 0.00 2.31 2.64 0.07 71.54 03:33:01 0 27.24 0.00 2.60 0.03 0.07 70.06 03:33:01 1 28.15 0.00 2.92 0.15 0.07 68.71 03:33:01 2 18.37 0.00 2.34 1.61 0.07 77.61 03:33:01 3 20.83 0.00 2.30 4.74 0.07 72.06 03:33:01 4 21.66 0.00 2.03 6.63 0.07 69.62 03:33:01 5 22.82 0.00 2.38 2.92 0.07 71.82 03:33:01 6 32.40 0.00 2.27 0.12 0.07 65.15 03:33:01 7 16.03 0.00 1.72 4.98 0.05 77.22 03:34:01 all 11.73 0.00 1.16 1.64 0.04 85.43 03:34:01 0 5.06 0.00 0.93 0.00 0.03 93.98 03:34:01 1 4.04 0.00 1.05 0.02 0.02 94.87 03:34:01 2 4.80 0.00 0.89 8.19 0.03 86.09 03:34:01 3 8.10 0.00 1.27 3.10 0.05 87.49 03:34:01 4 14.06 0.00 1.60 0.70 0.03 83.60 03:34:01 5 30.95 0.00 1.96 0.50 0.07 66.52 03:34:01 6 21.09 0.00 0.89 0.58 0.05 77.39 03:34:01 7 5.79 0.00 0.74 0.02 0.03 93.42 Average: all 23.18 0.00 1.37 1.94 0.05 73.45 Average: 0 18.83 0.00 1.46 1.46 0.04 78.21 Average: 1 26.53 0.00 1.63 0.80 0.05 70.98 Average: 2 25.55 0.00 1.52 2.25 0.06 70.62 Average: 3 25.06 0.00 1.45 1.46 0.07 71.97 Average: 4 23.38 0.00 1.22 1.74 0.05 73.61 Average: 5 24.40 0.00 1.41 4.45 0.06 69.69 Average: 6 22.94 0.00 1.13 1.86 0.05 74.01 Average: 7 18.77 0.00 1.16 1.51 0.05 78.52