---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4094 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 1716 27485 0 2964 30007 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:eb:5a:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feeb:5afe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:32:ea:bd 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::42:44ff:fe32:eabd/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-4094) 11/25/23 _x86_64_ (8 CPU) 02:23:25 LINUX RESTART (8 CPU) 02:24:01 tps rtps wtps bread/s bwrtn/s 02:25:01 127.88 53.36 74.52 2754.74 40516.58 02:26:01 112.48 12.95 99.53 266.36 43515.68 02:27:01 106.32 8.41 97.92 571.70 42879.92 02:28:01 47.28 0.50 46.78 10.26 37865.78 02:29:01 105.05 3.05 102.00 405.53 29575.87 02:30:01 18.40 2.45 15.95 137.44 3597.13 Average: 86.18 13.47 72.71 691.32 32964.42 02:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 30192992 31705872 2746228 8.34 58296 1771836 1502348 4.42 885688 1591212 101120 02:26:01 29387956 31149652 3551264 10.78 78952 1984824 2254280 6.63 1448488 1803360 143740 02:27:01 28466968 30398056 4472252 13.58 85984 2139524 2703960 7.96 2250844 1903452 16904 02:28:01 26989736 29000092 5949484 18.06 89664 2210608 5226772 15.38 3657916 1955404 10436 02:29:01 27605224 30151164 5333996 16.19 97868 2727696 2646188 7.79 2686568 2290472 568 02:30:01 28178036 30753436 4761184 14.45 100072 2754916 2252304 6.63 2109748 2296264 41380 Average: 28470152 30526379 4469068 13.57 85139 2264901 2764309 8.13 2173209 1973361 52358 02:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 02:25:01 ens3 353.36 241.89 1404.06 59.59 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:26:01 ens3 142.94 97.35 1283.96 23.28 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:27:01 ens3 499.90 353.13 1993.32 133.69 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:28:01 ens3 191.84 173.73 782.13 64.60 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:29:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 02:29:01 ens3 182.92 161.67 1481.63 240.86 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 02:30:01 ens3 328.28 329.56 373.42 1634.77 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 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 282.60 225.87 1217.59 360.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4094) 11/25/23 _x86_64_ (8 CPU) 02:23:25 LINUX RESTART (8 CPU) 02:24:01 CPU %user %nice %system %iowait %steal %idle 02:25:01 all 8.67 0.00 0.79 7.02 0.04 83.47 02:25:01 0 1.74 0.00 0.60 19.50 0.03 78.13 02:25:01 1 4.37 0.00 0.62 11.45 0.05 83.50 02:25:01 2 10.09 0.00 0.78 1.97 0.07 87.09 02:25:01 3 17.42 0.00 0.72 12.93 0.07 68.86 02:25:01 4 16.38 0.00 1.19 6.39 0.07 75.98 02:25:01 5 9.16 0.00 0.98 1.07 0.07 88.73 02:25:01 6 6.59 0.00 0.64 0.30 0.02 92.46 02:25:01 7 3.72 0.00 0.80 2.65 0.02 92.81 02:26:01 all 11.71 0.00 0.65 5.14 0.04 82.46 02:26:01 0 4.93 0.00 0.12 0.02 0.00 94.94 02:26:01 1 22.57 0.00 1.63 28.35 0.07 47.38 02:26:01 2 13.11 0.00 0.52 1.54 0.05 84.78 02:26:01 3 11.90 0.00 0.59 8.74 0.07 78.71 02:26:01 4 11.06 0.00 1.05 0.67 0.02 87.20 02:26:01 5 11.06 0.00 0.58 1.43 0.05 86.88 02:26:01 6 11.17 0.00 0.40 0.38 0.03 88.01 02:26:01 7 7.92 0.00 0.32 0.15 0.02 91.60 02:27:01 all 44.80 0.00 1.72 3.79 0.11 49.59 02:27:01 0 47.13 0.00 1.58 6.02 0.15 45.11 02:27:01 1 40.59 0.00 1.35 3.74 0.10 54.21 02:27:01 2 44.24 0.00 2.07 10.54 0.12 43.03 02:27:01 3 45.38 0.00 1.78 5.72 0.10 47.01 02:27:01 4 45.50 0.00 1.62 0.19 0.10 52.59 02:27:01 5 46.69 0.00 2.11 0.02 0.10 51.09 02:27:01 6 49.67 0.00 1.56 4.02 0.10 44.64 02:27:01 7 39.22 0.00 1.64 0.09 0.09 58.98 02:28:01 all 59.70 0.00 2.00 1.23 0.13 36.94 02:28:01 0 47.54 0.00 1.69 0.07 0.10 50.60 02:28:01 1 60.95 0.00 2.46 0.71 0.13 35.76 02:28:01 2 66.58 0.00 1.69 0.00 0.14 31.59 02:28:01 3 57.02 0.00 1.65 0.10 0.10 41.13 02:28:01 4 61.48 0.00 1.59 0.05 0.14 36.75 02:28:01 5 61.25 0.00 2.63 0.22 0.13 35.76 02:28:01 6 60.37 0.00 2.46 8.52 0.13 28.51 02:28:01 7 62.56 0.00 1.84 0.20 0.12 35.28 02:29:01 all 54.81 0.00 1.90 1.53 0.11 41.64 02:29:01 0 54.85 0.00 1.82 0.14 0.14 43.05 02:29:01 1 55.45 0.00 2.43 0.71 0.13 41.28 02:29:01 2 54.40 0.00 1.43 2.25 0.12 41.81 02:29:01 3 56.77 0.00 1.90 5.86 0.13 35.35 02:29:01 4 54.00 0.00 1.73 0.05 0.10 44.12 02:29:01 5 54.83 0.00 2.19 0.75 0.14 42.09 02:29:01 6 51.52 0.00 1.69 1.33 0.12 45.34 02:29:01 7 56.78 0.00 2.05 1.29 0.08 39.79 02:30:01 all 16.17 0.00 0.56 0.24 0.05 82.99 02:30:01 0 10.78 0.00 0.57 0.08 0.05 88.52 02:30:01 1 15.49 0.00 0.37 0.30 0.05 83.79 02:30:01 2 27.57 0.00 1.08 0.50 0.07 70.78 02:30:01 3 9.60 0.00 0.27 1.00 0.03 89.10 02:30:01 4 11.16 0.00 0.28 0.00 0.02 88.53 02:30:01 5 23.08 0.00 0.47 0.00 0.05 76.40 02:30:01 6 30.35 0.00 1.19 0.00 0.07 68.39 02:30:01 7 1.43 0.00 0.30 0.00 0.02 98.25 Average: all 32.43 0.00 1.26 3.17 0.08 63.06 Average: 0 27.49 0.00 1.05 4.34 0.08 67.04 Average: 1 32.88 0.00 1.46 7.64 0.09 57.93 Average: 2 35.88 0.00 1.26 2.78 0.09 59.99 Average: 3 32.68 0.00 1.14 5.72 0.08 60.38 Average: 4 33.17 0.00 1.24 1.23 0.07 64.29 Average: 5 34.02 0.00 1.48 0.58 0.09 63.82 Average: 6 34.82 0.00 1.32 2.41 0.08 61.37 Average: 7 28.46 0.00 1.15 0.73 0.06 69.60