---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1068 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 864 27207 0 4095 30847 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:b5:69:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb5:69ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:d7:5f:79 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:eff:fed7:5f79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1068) 01/17/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 134.96 22.11 112.85 405.27 27632.73 14:43:01 121.71 8.05 113.66 541.29 34012.00 14:44:01 101.88 3.98 97.90 455.79 61320.45 14:45:01 71.89 0.32 71.57 10.00 35183.34 14:46:01 124.16 0.03 124.13 3.60 24354.87 14:47:01 152.47 0.22 152.26 1.73 28462.06 14:48:01 41.07 1.97 39.10 120.09 19247.32 Average: 106.88 5.24 101.64 219.69 32887.24 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29680220 31400944 3259000 9.89 80512 1941256 2015228 5.93 1166832 1779216 204568 14:43:01 28437388 30451068 4501832 13.67 88636 2216696 2845788 8.37 2153892 2011496 2416 14:44:01 28108104 30785332 4831116 14.67 95400 2860408 2126252 6.26 2081012 2385704 684 14:45:01 26751488 30138876 6187732 18.79 137964 3460260 2877296 8.47 2947740 2770436 174164 14:46:01 27061208 30538916 5878012 17.85 148644 3541440 2519056 7.41 2572492 2844532 67924 14:47:01 26514856 30245276 6424364 19.50 178348 3710016 2781760 8.18 2890660 3012736 612 14:48:01 27868588 31596036 5070632 15.39 182328 3721060 1457860 4.29 1628772 2956024 12276 Average: 27774550 30736635 5164670 15.68 130262 3064448 2374749 6.99 2205914 2537163 66092 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 159.24 120.25 1747.71 27.69 0.00 0.00 0.00 0.00 14:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 454.52 344.34 4101.15 85.12 0.00 0.00 0.00 0.00 14:43:01 lo 2.50 2.50 0.13 0.13 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 670.00 646.23 1559.11 3374.24 0.00 0.00 0.00 0.00 14:44:01 lo 8.65 8.65 2.32 2.32 0.00 0.00 0.00 0.00 14:44:01 docker0 3.62 6.35 0.21 77.56 0.00 0.00 0.00 0.00 14:45:01 ens3 394.92 247.54 1741.90 50.23 0.00 0.00 0.00 0.00 14:45:01 veth0f15eda 162.99 236.54 32.31 781.51 0.00 0.00 0.00 0.06 14:45:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 14:45:01 docker0 162.99 236.39 30.08 781.50 0.00 0.00 0.00 0.00 14:46:01 ens3 177.85 123.66 412.47 18.32 0.00 0.00 0.00 0.00 14:46:01 veth30e3db9 49.01 93.78 8.92 385.98 0.00 0.00 0.00 0.03 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 docker0 105.02 149.91 12.10 401.23 0.00 0.00 0.00 0.00 14:47:01 ens3 234.33 182.90 419.97 37.04 0.00 0.00 0.00 0.00 14:47:01 veth30e3db9 157.66 185.02 27.20 407.13 0.00 0.00 0.00 0.03 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 157.66 184.97 25.05 407.12 0.00 0.00 0.00 0.00 14:48:01 ens3 50.00 41.09 21.46 12.20 0.00 0.00 0.00 0.00 14:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:48:01 docker0 21.33 19.93 1.31 2.01 0.00 0.00 0.00 0.00 Average: ens3 305.83 243.71 1429.14 514.95 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 64.37 85.36 9.82 238.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1068) 01/17/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 12.42 0.00 0.79 1.78 0.04 84.97 14:42:01 0 4.27 0.00 0.43 0.18 0.08 95.03 14:42:01 1 5.23 0.00 0.45 0.55 0.05 93.72 14:42:01 2 3.32 0.00 0.20 0.13 0.02 96.33 14:42:01 3 5.47 0.00 0.47 0.20 0.02 93.85 14:42:01 4 31.85 0.00 1.87 10.84 0.07 55.37 14:42:01 5 26.90 0.00 1.52 1.52 0.05 70.01 14:42:01 6 14.09 0.00 1.17 0.55 0.03 84.16 14:42:01 7 8.29 0.00 0.23 0.28 0.03 91.15 14:43:01 all 13.79 0.00 1.21 1.39 0.05 83.57 14:43:01 0 10.42 0.00 1.55 0.00 0.05 87.98 14:43:01 1 9.94 0.00 0.28 0.02 0.02 89.74 14:43:01 2 13.53 0.00 1.55 0.85 0.07 83.99 14:43:01 3 10.93 0.00 0.48 0.88 0.03 87.66 14:43:01 4 12.63 0.00 1.80 6.80 0.05 78.72 14:43:01 5 25.26 0.00 2.52 0.70 0.05 71.47 14:43:01 6 11.16 0.00 0.77 0.94 0.03 87.11 14:43:01 7 16.39 0.00 0.74 0.97 0.07 81.84 14:44:01 all 15.65 0.00 1.66 1.98 0.05 80.66 14:44:01 0 15.54 0.00 1.32 0.15 0.05 82.93 14:44:01 1 12.99 0.00 1.61 3.99 0.07 81.34 14:44:01 2 29.87 0.00 2.67 3.81 0.07 63.59 14:44:01 3 16.56 0.00 1.25 0.74 0.03 81.42 14:44:01 4 11.75 0.00 0.92 6.57 0.07 80.69 14:44:01 5 10.84 0.00 1.69 0.02 0.03 87.42 14:44:01 6 11.56 0.00 1.86 0.08 0.03 86.47 14:44:01 7 16.14 0.00 1.96 0.48 0.07 81.35 14:45:01 all 8.52 0.00 1.55 1.47 0.05 88.41 14:45:01 0 22.22 0.00 1.05 0.18 0.05 76.50 14:45:01 1 2.65 0.00 0.59 5.43 0.02 91.31 14:45:01 2 15.47 0.00 3.79 0.23 0.07 80.44 14:45:01 3 14.25 0.00 2.14 0.49 0.07 83.05 14:45:01 4 5.08 0.00 1.74 1.94 0.05 91.19 14:45:01 5 3.59 0.00 0.97 0.05 0.03 95.36 14:45:01 6 4.30 0.00 1.49 2.16 0.05 92.01 14:45:01 7 0.60 0.00 0.67 1.27 0.02 97.44 14:46:01 all 1.69 0.00 0.57 1.23 0.03 96.48 14:46:01 0 1.17 0.00 0.48 0.00 0.02 98.33 14:46:01 1 0.39 0.00 0.54 2.49 0.03 96.55 14:46:01 2 2.09 0.00 0.67 0.37 0.03 96.84 14:46:01 3 0.52 0.00 0.08 0.02 0.03 99.35 14:46:01 4 3.24 0.00 0.77 0.15 0.02 95.83 14:46:01 5 1.07 0.00 0.62 0.07 0.02 98.23 14:46:01 6 4.17 0.00 1.00 6.42 0.05 88.35 14:46:01 7 0.85 0.00 0.43 0.32 0.02 98.38 14:47:01 all 5.77 0.00 0.74 1.66 0.04 91.79 14:47:01 0 0.52 0.00 0.05 0.00 0.03 99.40 14:47:01 1 14.85 0.00 0.66 0.08 0.03 84.37 14:47:01 2 3.29 0.00 1.28 0.42 0.03 94.98 14:47:01 3 0.02 0.00 0.52 7.73 0.02 91.72 14:47:01 4 0.84 0.00 0.38 0.57 0.05 98.16 14:47:01 5 20.39 0.00 1.14 0.03 0.05 78.39 14:47:01 6 1.77 0.00 1.57 0.80 0.03 95.82 14:47:01 7 4.42 0.00 0.30 3.66 0.03 91.59 14:48:01 all 7.73 0.00 0.54 1.02 0.03 90.69 14:48:01 0 1.08 0.00 0.30 0.03 0.02 98.57 14:48:01 1 5.94 0.00 0.66 0.10 0.02 93.28 14:48:01 2 13.54 0.00 0.52 0.13 0.03 85.78 14:48:01 3 0.43 0.00 0.42 7.29 0.03 91.83 14:48:01 4 23.94 0.00 1.02 0.28 0.07 74.69 14:48:01 5 3.37 0.00 0.55 0.02 0.03 96.03 14:48:01 6 0.42 0.00 0.30 0.20 0.03 99.05 14:48:01 7 13.16 0.00 0.53 0.13 0.03 86.14 Average: all 9.36 0.00 1.01 1.50 0.04 88.08 Average: 0 7.87 0.00 0.74 0.08 0.04 91.26 Average: 1 7.43 0.00 0.68 1.80 0.03 90.05 Average: 2 11.57 0.00 1.52 0.85 0.05 86.01 Average: 3 6.88 0.00 0.77 2.48 0.03 89.84 Average: 4 12.76 0.00 1.22 3.88 0.05 82.10 Average: 5 13.06 0.00 1.29 0.34 0.04 85.27 Average: 6 6.78 0.00 1.16 1.59 0.04 90.42 Average: 7 8.55 0.00 0.69 1.02 0.04 89.70