---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25834 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 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 1812 27422 0 2932 29911 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:a5:9e:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fea5:9e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:25:3e:f3 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:fe25:3ef3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25834) 07/05/25 _x86_64_ (8 CPU) 02:20:58 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:02 368.91 73.79 295.12 5306.58 121804.50 02:23:01 190.31 18.01 172.29 390.85 85845.38 02:24:01 52.82 4.45 48.38 453.79 5650.12 02:25:01 25.72 0.93 24.79 26.66 2805.06 02:26:01 104.92 4.67 100.25 473.12 30829.13 02:27:01 22.85 1.15 21.70 89.59 2375.87 Average: 127.41 17.16 110.25 1125.44 41427.24 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:02 30218628 31645776 2720592 8.26 55116 1692956 1508684 4.44 901900 1551680 97448 02:23:01 29108024 30898632 3831196 11.63 82724 2007524 2234004 6.57 1686508 1833948 55996 02:24:01 28229364 30150548 4709856 14.30 88292 2126440 3188848 9.38 2478920 1906856 17752 02:25:01 26914556 28900984 6024664 18.29 90984 2185280 5244824 15.43 3740368 1942516 3736 02:26:01 28819200 31391020 4120020 12.51 99328 2751420 1511680 4.45 1470528 2295656 4420 02:27:01 28091616 30638228 4847604 14.72 101728 2724532 2357916 6.94 2212560 2278596 25284 Average: 28563565 30604198 4375655 13.28 86362 2248025 2674326 7.87 2081797 1968209 34106 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:02 ens3 374.32 264.94 1569.02 74.68 0.00 0.00 0.00 0.00 02:22:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 236.18 188.90 2230.92 32.72 0.00 0.00 0.00 0.00 02:23:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 377.24 232.36 1241.53 69.66 0.00 0.00 0.00 0.00 02:24:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 243.25 145.35 724.42 53.29 0.00 0.00 0.00 0.00 02:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 653.79 519.93 1852.39 1747.05 0.00 0.00 0.00 0.00 02:26:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 ens3 66.21 44.83 29.86 142.29 0.00 0.00 0.00 0.00 02:27:01 lo 0.67 0.67 0.07 0.07 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 Average: ens3 325.41 232.84 1272.01 354.16 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25834) 07/05/25 _x86_64_ (8 CPU) 02:20:58 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:02 all 7.64 0.00 1.10 4.81 0.03 86.41 02:22:02 0 18.63 0.00 1.09 1.54 0.05 78.69 02:22:02 1 8.59 0.00 2.79 3.71 0.03 84.87 02:22:02 2 3.74 0.00 0.77 4.29 0.03 91.16 02:22:02 3 2.11 0.00 0.79 20.58 0.03 76.49 02:22:02 4 7.22 0.00 0.97 7.12 0.07 84.62 02:22:02 5 10.92 0.00 1.07 0.47 0.03 87.51 02:22:02 6 5.07 0.00 0.78 0.28 0.02 93.84 02:22:02 7 4.79 0.00 0.53 0.58 0.02 94.07 02:23:01 all 14.85 0.00 0.86 3.45 0.04 80.79 02:23:01 0 23.52 0.00 2.11 1.02 0.05 73.30 02:23:01 1 7.85 0.00 0.29 0.00 0.02 91.85 02:23:01 2 22.98 0.00 1.29 4.79 0.05 70.89 02:23:01 3 4.47 0.00 0.37 10.33 0.02 84.81 02:23:01 4 12.14 0.00 0.71 8.27 0.07 78.81 02:23:01 5 23.24 0.00 0.76 0.98 0.05 74.96 02:23:01 6 11.96 0.00 1.03 1.87 0.03 85.11 02:23:01 7 12.68 0.00 0.31 0.39 0.03 86.59 02:24:01 all 53.52 0.00 1.82 0.06 0.08 44.52 02:24:01 0 54.52 0.00 1.96 0.18 0.10 43.23 02:24:01 1 53.55 0.00 1.59 0.00 0.08 44.79 02:24:01 2 59.34 0.00 1.66 0.00 0.08 38.92 02:24:01 3 54.53 0.00 1.72 0.07 0.08 43.60 02:24:01 4 53.27 0.00 1.85 0.02 0.08 44.78 02:24:01 5 48.82 0.00 1.59 0.10 0.08 49.41 02:24:01 6 51.27 0.00 1.82 0.02 0.08 46.80 02:24:01 7 52.77 0.00 2.39 0.12 0.08 44.63 02:25:01 all 74.15 0.00 2.00 0.02 0.09 23.74 02:25:01 0 73.02 0.00 1.97 0.00 0.08 24.92 02:25:01 1 68.90 0.00 2.03 0.02 0.08 28.96 02:25:01 2 79.99 0.00 1.59 0.00 0.08 18.34 02:25:01 3 77.29 0.00 2.66 0.02 0.08 19.96 02:25:01 4 75.68 0.00 1.55 0.00 0.08 22.68 02:25:01 5 71.72 0.00 2.16 0.00 0.10 26.02 02:25:01 6 74.98 0.00 1.93 0.05 0.07 22.97 02:25:01 7 71.69 0.00 2.12 0.08 0.08 26.02 02:26:01 all 33.25 0.00 1.64 1.34 0.07 63.70 02:26:01 0 26.31 0.00 1.61 3.96 0.07 68.05 02:26:01 1 26.63 0.00 1.34 2.26 0.05 69.72 02:26:01 2 35.26 0.00 1.49 0.12 0.07 63.06 02:26:01 3 30.36 0.00 1.87 0.23 0.07 67.47 02:26:01 4 32.84 0.00 1.66 1.92 0.07 63.51 02:26:01 5 35.58 0.00 1.61 0.18 0.08 62.55 02:26:01 6 40.26 0.00 1.65 0.58 0.12 57.39 02:26:01 7 38.75 0.00 1.87 1.44 0.07 57.88 02:27:01 all 9.07 0.00 0.55 0.12 0.03 90.23 02:27:01 0 4.15 0.00 0.48 0.03 0.02 95.32 02:27:01 1 18.16 0.00 0.77 0.05 0.03 80.99 02:27:01 2 14.01 0.00 0.50 0.07 0.02 85.40 02:27:01 3 3.48 0.00 0.62 0.77 0.03 95.10 02:27:01 4 8.11 0.00 0.52 0.07 0.00 91.31 02:27:01 5 3.35 0.00 0.33 0.03 0.02 96.26 02:27:01 6 8.51 0.00 0.35 0.00 0.03 91.11 02:27:01 7 12.84 0.00 0.83 0.00 0.02 86.31 Average: all 32.12 0.00 1.33 1.63 0.06 64.87 Average: 0 33.37 0.00 1.53 1.12 0.06 63.92 Average: 1 30.70 0.00 1.47 1.01 0.05 66.77 Average: 2 35.91 0.00 1.22 1.54 0.06 61.28 Average: 3 28.78 0.00 1.34 5.31 0.05 64.52 Average: 4 31.59 0.00 1.21 2.88 0.06 64.25 Average: 5 32.27 0.00 1.25 0.29 0.06 66.12 Average: 6 32.03 0.00 1.26 0.46 0.06 66.19 Average: 7 32.30 0.00 1.34 0.44 0.05 65.87