---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6023 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 13G 142G 9% / 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 884 25701 0 5581 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:39:12:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe39:1280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:91:9e:8b 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::42:8eff:fe91:9e8b/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-6023) 04/25/26 _x86_64_ (8 CPU) 14:40:18 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 202.08 22.05 180.04 453.75 84116.59 14:43:01 105.07 4.90 100.17 380.34 55300.25 14:44:01 100.13 3.05 97.08 443.79 49930.74 14:45:01 360.29 1.40 358.89 33.46 36596.43 14:46:01 313.88 0.07 313.81 6.27 75004.57 14:47:01 229.26 32.14 197.12 2416.93 15814.70 Average: 218.50 10.57 207.93 622.89 52706.65 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29370856 31176876 3568364 10.83 82892 2022332 1985648 5.84 1398856 1853932 189128 14:43:01 27288540 29395740 5650680 17.15 88932 2308548 3808052 11.20 3236080 2075508 2640 14:44:01 27907608 30764284 5031612 15.28 96360 3035860 2093460 6.16 2137112 2525988 880 14:45:01 26681656 30697892 6257564 19.00 158536 4014476 2303108 6.78 2578072 3172892 68796 14:46:01 25938744 30655968 7000476 21.25 207004 4655236 2214860 6.52 2730024 3749628 812 14:47:01 26368276 31603296 6570944 19.95 207792 5157756 1495504 4.40 2125868 3910144 10652 Average: 27259280 30715676 5679940 17.24 140253 3532368 2316772 6.82 2367669 2881349 45485 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.42 1.42 0.17 0.17 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 14:42:01 ens3 221.34 179.80 2403.54 35.01 0.00 0.00 0.00 0.00 14:43:01 lo 2.52 2.52 0.41 0.41 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 14:43:01 ens3 450.54 310.56 4398.65 58.45 0.00 0.00 0.00 0.00 14:44:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 14:44:01 docker0 2.02 4.42 0.17 89.80 0.00 0.00 0.00 0.00 14:44:01 ens3 680.40 693.97 1788.12 3759.77 0.00 0.00 0.00 0.00 14:45:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 14:45:01 docker0 192.68 321.65 26.80 1569.35 0.00 0.00 0.00 0.00 14:45:01 ens3 472.19 300.00 2301.96 119.69 0.00 0.00 0.00 0.00 14:46:01 lo 7.93 7.93 0.76 0.76 0.00 0.00 0.00 0.00 14:46:01 docker0 2.27 5.25 0.19 89.84 0.00 0.00 0.00 0.00 14:46:01 ens3 536.38 436.23 1994.36 871.13 0.00 0.00 0.00 0.00 14:47:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 863.64 774.60 3134.29 3137.79 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 32.92 55.37 4.54 292.31 0.00 0.00 0.00 0.00 Average: ens3 538.29 449.94 2670.90 1333.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6023) 04/25/26 _x86_64_ (8 CPU) 14:40:18 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.80 0.00 0.94 1.83 0.04 83.39 14:42:01 0 30.72 0.00 1.76 0.78 0.08 66.65 14:42:01 1 24.92 0.00 2.31 0.76 0.07 71.94 14:42:01 2 7.39 0.00 0.44 0.14 0.03 92.00 14:42:01 3 4.88 0.00 0.32 7.10 0.03 87.66 14:42:01 4 3.75 0.00 0.39 0.00 0.02 95.84 14:42:01 5 8.54 0.00 0.48 0.59 0.03 90.36 14:42:01 6 1.87 0.00 0.36 1.36 0.03 96.38 14:42:01 7 28.32 0.00 1.48 3.90 0.07 66.24 14:43:01 all 19.86 0.00 1.16 1.04 0.05 77.89 14:43:01 0 19.10 0.00 2.17 0.07 0.05 78.61 14:43:01 1 19.15 0.00 2.96 1.85 0.05 75.99 14:43:01 2 17.02 0.00 0.94 0.10 0.07 81.88 14:43:01 3 28.00 0.00 0.53 3.49 0.05 67.93 14:43:01 4 22.58 0.00 0.28 0.02 0.05 77.07 14:43:01 5 21.85 0.00 1.03 1.59 0.03 75.50 14:43:01 6 16.71 0.00 0.83 1.20 0.05 81.21 14:43:01 7 14.50 0.00 0.52 0.00 0.03 84.95 14:44:01 all 13.22 0.00 1.78 0.98 0.05 83.96 14:44:01 0 7.45 0.00 1.46 1.41 0.05 89.63 14:44:01 1 10.84 0.00 2.61 0.12 0.05 86.38 14:44:01 2 28.07 0.00 2.72 0.18 0.07 68.96 14:44:01 3 16.25 0.00 1.78 0.03 0.07 81.87 14:44:01 4 10.68 0.00 1.71 0.02 0.03 87.56 14:44:01 5 11.56 0.00 1.60 4.98 0.07 81.80 14:44:01 6 9.65 0.00 1.07 0.35 0.02 88.91 14:44:01 7 11.21 0.00 1.26 0.80 0.05 86.68 14:45:01 all 14.32 0.00 3.91 0.98 0.07 80.72 14:45:01 0 3.94 0.00 2.03 1.48 0.05 92.50 14:45:01 1 9.45 0.00 3.12 2.67 0.07 84.70 14:45:01 2 43.27 0.00 5.36 0.02 0.07 51.29 14:45:01 3 8.35 0.00 5.87 0.64 0.10 85.04 14:45:01 4 11.68 0.00 4.20 0.05 0.05 84.02 14:45:01 5 6.51 0.00 3.07 2.53 0.07 87.82 14:45:01 6 16.16 0.00 4.00 0.07 0.07 79.71 14:45:01 7 15.12 0.00 3.68 0.40 0.07 80.74 14:46:01 all 14.68 0.00 3.41 1.44 0.07 80.40 14:46:01 0 12.57 0.00 2.49 0.64 0.05 84.25 14:46:01 1 13.82 0.00 3.64 3.48 0.07 79.00 14:46:01 2 12.57 0.00 3.70 2.47 0.05 81.21 14:46:01 3 12.79 0.00 2.38 0.10 0.07 84.67 14:46:01 4 30.87 0.00 4.77 2.32 0.08 61.96 14:46:01 5 14.33 0.00 3.17 0.03 0.07 82.40 14:46:01 6 10.79 0.00 4.26 2.37 0.05 82.53 14:46:01 7 9.75 0.00 2.87 0.07 0.05 87.26 14:47:01 all 23.50 0.00 1.04 0.70 0.06 74.70 14:47:01 0 10.70 0.00 0.52 0.02 0.05 88.72 14:47:01 1 20.15 0.00 1.63 3.02 0.07 75.13 14:47:01 2 24.03 0.00 1.71 0.18 0.05 74.02 14:47:01 3 16.92 0.00 0.97 0.55 0.03 81.52 14:47:01 4 20.38 0.00 0.70 0.50 0.05 78.37 14:47:01 5 32.19 0.00 1.05 0.40 0.07 66.29 14:47:01 6 36.59 0.00 0.85 0.40 0.08 62.07 14:47:01 7 27.08 0.00 0.94 0.50 0.07 71.41 Average: all 16.58 0.00 2.04 1.16 0.05 80.17 Average: 0 14.05 0.00 1.74 0.73 0.06 83.42 Average: 1 16.37 0.00 2.71 1.99 0.06 78.87 Average: 2 22.10 0.00 2.48 0.52 0.06 74.84 Average: 3 14.57 0.00 1.98 1.98 0.06 81.42 Average: 4 16.68 0.00 2.01 0.48 0.05 80.78 Average: 5 15.86 0.00 1.74 1.69 0.06 80.66 Average: 6 15.34 0.00 1.90 0.96 0.05 81.76 Average: 7 17.64 0.00 1.79 0.94 0.06 79.57