---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-492 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 871 28812 0 2483 30862 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:5c:04:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe5c:4cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:b3:1f:34 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-492) 02/28/26 _x86_64_ (8 CPU) 08:56:06 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 45.80 0.00 45.80 0.00 66887.04 08:59:01 16.65 0.00 16.65 0.00 24876.12 09:00:01 4.30 3.22 1.08 135.58 199.17 09:01:01 423.16 36.31 386.85 1017.16 11441.29 09:02:01 130.92 11.10 119.83 578.21 17256.25 09:03:01 34.67 1.62 33.06 88.24 5015.53 Average: 109.25 8.71 100.54 303.19 20946.63 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30645756 31885000 2293464 6.96 38660 1528684 1353840 3.98 631572 1411028 176 08:59:01 30645752 31885132 2293468 6.96 38724 1528688 1353840 3.98 631020 1411028 16 09:00:01 30548260 31797460 2390960 7.26 38828 1538264 1353840 3.98 721572 1418528 36 09:01:01 30029040 31707700 2910180 8.83 77816 1904760 1377224 4.05 849756 1754672 206224 09:02:01 27677848 29672548 5261372 15.97 92528 2193432 3539524 10.41 2952548 1972984 8248 09:03:01 29476872 31574544 3462348 10.51 95900 2291964 1477228 4.35 1078696 2050004 9556 Average: 29837255 31420397 3101965 9.42 63743 1830965 1742583 5.13 1144194 1669707 37376 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 2.50 1.37 2.20 0.31 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.28 0.18 0.07 0.18 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 87.60 52.26 125.89 20.99 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 172.50 125.63 1399.12 40.86 0.00 0.00 0.00 0.00 09:01:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 648.53 451.75 4289.58 110.83 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 333.47 165.56 146.14 73.15 0.00 0.00 0.00 0.00 09:03:01 lo 9.18 9.18 1.16 1.16 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.49 132.80 993.87 41.05 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-492) 02/28/26 _x86_64_ (8 CPU) 08:56:06 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.21 0.00 0.01 0.77 0.01 99.00 08:58:01 0 0.07 0.00 0.00 0.00 0.00 99.93 08:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:58:01 2 0.03 0.00 0.02 6.11 0.02 93.82 08:58:01 3 0.03 0.00 0.00 0.08 0.02 99.87 08:58:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 5 1.44 0.00 0.03 0.00 0.02 98.51 08:58:01 6 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 7 0.03 0.00 0.03 0.00 0.00 99.93 08:59:01 all 0.03 0.00 0.01 0.31 0.01 99.65 08:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 2 0.00 0.00 0.02 0.07 0.00 99.92 08:59:01 3 0.03 0.00 0.02 2.37 0.00 97.58 08:59:01 4 0.02 0.00 0.03 0.00 0.00 99.95 08:59:01 5 0.05 0.00 0.00 0.00 0.03 99.92 08:59:01 6 0.05 0.00 0.02 0.00 0.02 99.92 08:59:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:00:01 all 0.87 0.00 0.06 0.01 0.01 99.05 09:00:01 0 1.50 0.00 0.08 0.02 0.00 98.40 09:00:01 1 0.77 0.00 0.05 0.02 0.00 99.17 09:00:01 2 1.22 0.00 0.02 0.02 0.00 98.75 09:00:01 3 0.65 0.00 0.02 0.03 0.02 99.28 09:00:01 4 0.60 0.00 0.15 0.02 0.00 99.23 09:00:01 5 1.26 0.00 0.03 0.00 0.02 98.69 09:00:01 6 0.20 0.00 0.05 0.00 0.02 99.73 09:00:01 7 0.78 0.00 0.05 0.02 0.02 99.13 09:01:01 all 9.65 0.00 0.88 1.28 0.03 88.16 09:01:01 0 1.52 0.00 0.25 0.02 0.02 98.20 09:01:01 1 3.20 0.00 0.12 0.02 0.02 96.65 09:01:01 2 1.02 0.00 0.30 3.95 0.03 94.69 09:01:01 3 23.74 0.00 2.61 4.26 0.03 69.36 09:01:01 4 13.38 0.00 0.98 0.17 0.03 85.43 09:01:01 5 17.50 0.00 1.12 0.67 0.07 80.64 09:01:01 6 1.92 0.00 0.52 0.94 0.03 96.59 09:01:01 7 14.94 0.00 1.07 0.23 0.03 83.72 09:02:01 all 33.47 0.00 1.44 0.21 0.07 64.82 09:02:01 0 36.97 0.00 1.59 0.15 0.05 61.24 09:02:01 1 34.09 0.00 1.79 0.08 0.07 63.97 09:02:01 2 26.76 0.00 1.12 0.47 0.05 71.61 09:02:01 3 35.88 0.00 1.37 0.27 0.08 62.40 09:02:01 4 33.41 0.00 0.58 0.02 0.05 65.94 09:02:01 5 23.86 0.00 1.14 0.05 0.05 74.91 09:02:01 6 44.94 0.00 1.73 0.24 0.08 53.01 09:02:01 7 31.88 0.00 2.26 0.40 0.08 65.37 09:03:01 all 22.59 0.00 0.92 0.18 0.04 76.26 09:03:01 0 13.97 0.00 0.77 0.00 0.03 85.23 09:03:01 1 26.70 0.00 0.79 0.03 0.05 72.43 09:03:01 2 21.46 0.00 1.05 0.10 0.05 77.34 09:03:01 3 22.68 0.00 1.07 0.02 0.03 76.21 09:03:01 4 15.48 0.00 0.85 0.25 0.03 83.39 09:03:01 5 20.98 0.00 1.05 0.03 0.03 77.90 09:03:01 6 19.13 0.00 0.70 0.79 0.05 79.34 09:03:01 7 40.35 0.00 1.10 0.20 0.05 58.29 Average: all 11.13 0.00 0.55 0.46 0.03 87.83 Average: 0 9.00 0.00 0.45 0.03 0.02 90.50 Average: 1 10.77 0.00 0.46 0.03 0.02 88.72 Average: 2 8.42 0.00 0.42 1.78 0.03 89.35 Average: 3 13.82 0.00 0.85 1.17 0.03 84.13 Average: 4 10.48 0.00 0.43 0.08 0.02 88.99 Average: 5 10.84 0.00 0.56 0.13 0.04 88.44 Average: 6 11.01 0.00 0.50 0.33 0.03 88.13 Average: 7 14.65 0.00 0.75 0.14 0.03 84.43