---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16945 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 712K 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 892 28140 0 3135 30830 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:75:bb:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe75:bbdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:02:41:aa 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:ccff:fe02:41aa/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-16945) 02/14/26 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 183.15 17.70 165.46 311.55 92331.01 21:42:01 95.80 8.12 87.69 563.64 31685.25 21:43:01 25.71 0.93 24.78 22.53 2874.11 21:44:01 122.24 24.21 98.03 1939.35 30302.30 21:45:01 308.23 12.05 296.18 1001.57 8959.71 Average: 147.02 12.60 134.42 767.74 33229.37 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29531148 31221712 3408072 10.35 79544 1913796 1999644 5.88 1345748 1754512 127356 21:42:01 28789468 30660228 4149752 12.60 87008 2078804 2484692 7.31 1959488 1864960 23816 21:43:01 28243976 30181112 4695244 14.25 89944 2138056 4660884 13.71 2454572 1900612 9412 21:44:01 28720420 31299568 4218800 12.81 98180 2761016 1673916 4.93 1530516 2328512 39456 21:45:01 28883160 31636028 4056060 12.31 101536 2928292 1408892 4.15 1264100 2425036 27192 Average: 28833634 30999730 4105586 12.46 91242 2363993 2445606 7.20 1710885 2054726 45446 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 147.41 109.03 1552.78 25.17 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 671.04 499.25 1995.64 156.59 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 263.23 206.88 753.21 67.56 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 463.45 449.28 2553.29 1703.18 0.00 0.00 0.00 0.00 21:44:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 423.05 350.24 2172.34 141.42 0.00 0.00 0.00 0.00 21:45:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.63 322.94 1805.44 418.81 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16945) 02/14/26 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.85 0.00 0.81 1.72 0.04 85.58 21:41:01 0 7.01 0.00 0.47 0.02 0.02 92.49 21:41:01 1 26.91 0.00 1.72 0.92 0.03 70.42 21:41:01 2 7.20 0.00 0.67 0.08 0.02 92.04 21:41:01 3 4.47 0.00 0.47 0.45 0.02 94.59 21:41:01 4 6.52 0.00 0.18 0.18 0.02 93.10 21:41:01 5 22.79 0.00 1.37 1.00 0.07 74.77 21:41:01 6 12.31 0.00 0.95 0.22 0.03 86.49 21:41:01 7 7.55 0.00 0.69 10.95 0.07 80.74 21:42:01 all 52.10 0.00 1.89 0.30 0.07 45.64 21:42:01 0 48.27 0.00 1.97 1.25 0.07 48.44 21:42:01 1 47.90 0.00 1.89 0.10 0.08 50.03 21:42:01 2 52.57 0.00 1.20 0.02 0.07 46.14 21:42:01 3 56.18 0.00 2.01 0.34 0.08 41.39 21:42:01 4 48.45 0.00 2.02 0.05 0.07 49.41 21:42:01 5 59.94 0.00 2.06 0.08 0.08 37.83 21:42:01 6 46.13 0.00 2.29 0.18 0.07 51.33 21:42:01 7 57.36 0.00 1.67 0.43 0.07 40.46 21:43:01 all 71.78 0.00 2.17 0.01 0.08 25.96 21:43:01 0 65.63 0.00 1.67 0.00 0.07 32.64 21:43:01 1 77.80 0.00 2.31 0.02 0.07 19.81 21:43:01 2 72.40 0.00 2.21 0.00 0.07 25.33 21:43:01 3 73.57 0.00 2.11 0.00 0.08 24.24 21:43:01 4 72.10 0.00 2.03 0.00 0.08 25.79 21:43:01 5 71.48 0.00 3.32 0.05 0.07 25.09 21:43:01 6 72.57 0.00 1.89 0.00 0.08 25.46 21:43:01 7 68.77 0.00 1.82 0.00 0.07 29.34 21:44:01 all 41.82 0.00 1.95 0.67 0.07 55.50 21:44:01 0 38.74 0.00 2.01 0.52 0.07 58.66 21:44:01 1 41.55 0.00 1.99 1.63 0.07 54.77 21:44:01 2 41.79 0.00 1.60 0.03 0.08 56.49 21:44:01 3 35.08 0.00 1.81 0.18 0.07 62.86 21:44:01 4 46.99 0.00 2.09 0.37 0.07 50.49 21:44:01 5 47.35 0.00 1.61 1.88 0.07 49.08 21:44:01 6 38.30 0.00 2.44 0.25 0.05 58.96 21:44:01 7 44.77 0.00 1.99 0.50 0.07 52.66 21:45:01 all 24.86 0.00 1.07 0.61 0.05 73.42 21:45:01 0 14.83 0.00 0.93 0.02 0.03 84.19 21:45:01 1 21.65 0.00 1.12 0.03 0.05 77.14 21:45:01 2 36.95 0.00 1.47 0.27 0.05 61.27 21:45:01 3 23.01 0.00 0.87 0.02 0.05 76.06 21:45:01 4 25.04 0.00 0.62 0.75 0.07 73.52 21:45:01 5 27.98 0.00 2.10 2.96 0.05 66.91 21:45:01 6 17.15 0.00 0.73 0.45 0.03 81.63 21:45:01 7 32.31 0.00 0.74 0.32 0.05 66.59 Average: all 40.47 0.00 1.58 0.66 0.06 57.23 Average: 0 34.89 0.00 1.41 0.36 0.05 63.29 Average: 1 43.15 0.00 1.81 0.54 0.06 54.45 Average: 2 42.16 0.00 1.43 0.08 0.06 56.27 Average: 3 38.46 0.00 1.45 0.20 0.06 59.83 Average: 4 39.79 0.00 1.39 0.27 0.06 58.49 Average: 5 45.88 0.00 2.09 1.19 0.07 50.76 Average: 6 37.26 0.00 1.66 0.22 0.05 60.80 Average: 7 42.17 0.00 1.38 2.44 0.06 53.95