---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26177 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 893 23778 0 7495 30818 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:04:64:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe04:648b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:52:c2:c5 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::42:3fff:fe52:c2c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26177) 07/06/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 363.36 73.81 289.55 5307.16 67265.58 07:46:01 295.09 20.03 275.06 2298.56 120307.30 07:47:01 487.47 3.07 484.40 429.93 130623.30 07:48:01 167.81 0.18 167.63 27.06 42593.00 07:49:01 153.71 0.98 152.72 45.99 42721.81 Average: 293.48 19.61 273.87 1619.68 80576.02 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30098308 31588876 2840912 8.62 58308 1749540 1543024 4.54 968872 1592904 128952 07:46:01 25070628 31619476 7868592 23.89 144376 6488024 1711716 5.04 1028748 6265752 2412388 07:47:01 23351000 30181964 9588220 29.11 160652 6757644 7452864 21.93 2666700 6271632 1324 07:48:01 22264444 29627288 10674776 32.41 189768 7201952 8656528 25.47 3339136 6611076 108176 07:49:01 24359488 31556152 8579732 26.05 203752 7020628 1628952 4.79 1489460 6445444 11288 Average: 25028774 30914751 7910446 24.02 151371 5843558 4198617 12.35 1898583 5437362 532426 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:02 ens3 451.30 310.11 1663.09 78.73 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.95 13.95 1.28 1.28 0.00 0.00 0.00 0.00 07:46:01 ens3 1268.90 707.48 38090.15 60.57 0.00 0.00 0.00 0.00 07:47:01 vethed465c4 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 veth7ac3f97 1.35 1.97 0.15 0.19 0.00 0.00 0.00 0.00 07:47:01 veth2cdb8c4 0.55 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethed465c4 0.30 0.32 0.03 0.89 0.00 0.00 0.00 0.00 07:48:01 veth7ac3f97 3.52 4.02 0.61 0.67 0.00 0.00 0.00 0.00 07:48:01 veth2cdb8c4 3.45 4.53 0.51 0.39 0.00 0.00 0.00 0.00 07:48:01 docker0 63.10 104.33 4.86 1344.57 0.00 0.00 0.00 0.00 07:49:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 lo 25.03 25.03 2.27 2.27 0.00 0.00 0.00 0.00 07:49:01 ens3 1939.14 1170.10 41732.33 163.29 0.00 0.00 0.00 0.00 Average: docker0 12.69 20.96 0.98 269.79 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 387.81 233.58 8371.02 32.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26177) 07/06/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 8.36 0.00 1.29 4.54 0.03 85.78 07:45:02 0 6.81 0.00 0.58 1.03 0.02 91.56 07:45:02 1 3.39 0.00 1.67 4.29 0.02 90.63 07:45:02 2 9.14 0.00 1.72 6.77 0.05 82.31 07:45:02 3 4.23 0.00 0.57 0.18 0.02 95.00 07:45:02 4 16.81 0.00 1.30 1.64 0.05 80.19 07:45:02 5 19.07 0.00 1.76 11.67 0.05 67.45 07:45:02 6 2.19 0.00 0.68 10.57 0.02 86.54 07:45:02 7 5.31 0.00 1.97 0.17 0.03 92.52 07:46:01 all 18.45 0.00 6.93 8.44 0.18 66.00 07:46:01 0 14.62 0.00 6.47 14.51 0.07 64.33 07:46:01 1 32.37 0.00 7.32 7.88 0.09 52.34 07:46:01 2 21.11 0.00 7.07 19.91 0.10 51.81 07:46:01 3 16.58 0.00 7.31 4.09 0.05 71.96 07:46:01 4 22.02 0.00 7.44 3.28 0.07 67.18 07:46:01 5 13.15 0.00 6.64 5.16 0.05 74.99 07:46:01 6 14.95 0.00 6.72 2.28 0.09 75.97 07:46:01 7 12.79 0.00 6.49 10.34 0.89 69.49 07:47:01 all 22.14 0.00 4.06 8.54 0.08 65.18 07:47:01 0 21.51 0.00 4.18 7.35 0.08 66.88 07:47:01 1 19.55 0.00 3.75 14.73 0.10 61.86 07:47:01 2 22.78 0.00 3.80 2.24 0.10 71.08 07:47:01 3 25.35 0.00 4.08 2.51 0.08 67.98 07:47:01 4 27.27 0.00 4.82 17.15 0.10 50.66 07:47:01 5 17.07 0.00 3.79 10.91 0.07 68.16 07:47:01 6 26.03 0.00 4.53 7.64 0.10 61.69 07:47:01 7 17.57 0.00 3.54 5.80 0.07 73.03 07:48:01 all 12.75 0.00 1.81 2.23 0.06 83.15 07:48:01 0 9.16 0.00 1.44 0.50 0.05 88.85 07:48:01 1 12.53 0.00 1.41 0.17 0.07 85.82 07:48:01 2 11.41 0.00 1.74 4.00 0.07 82.78 07:48:01 3 20.04 0.00 2.06 6.70 0.07 71.13 07:48:01 4 16.43 0.00 2.04 0.39 0.07 81.07 07:48:01 5 9.22 0.00 2.50 3.95 0.05 84.28 07:48:01 6 10.10 0.00 1.91 0.12 0.05 87.83 07:48:01 7 13.15 0.00 1.39 2.01 0.05 83.40 07:49:01 all 4.58 0.00 1.69 2.28 0.04 91.42 07:49:01 0 6.90 0.00 1.16 0.33 0.03 91.57 07:49:01 1 3.63 0.00 1.71 0.52 0.03 94.11 07:49:01 2 5.69 0.00 1.91 0.99 0.05 91.36 07:49:01 3 3.01 0.00 1.77 10.96 0.03 84.23 07:49:01 4 3.95 0.00 1.73 4.37 0.05 89.89 07:49:01 5 3.61 0.00 2.18 0.59 0.03 93.59 07:49:01 6 3.55 0.00 1.66 0.23 0.03 94.52 07:49:01 7 6.24 0.00 1.37 0.27 0.03 92.09 Average: all 13.23 0.00 3.14 5.19 0.08 78.37 Average: 0 11.77 0.00 2.75 4.69 0.05 80.74 Average: 1 14.21 0.00 3.16 5.51 0.06 77.06 Average: 2 13.98 0.00 3.23 6.73 0.07 75.98 Average: 3 13.82 0.00 3.14 4.89 0.05 78.10 Average: 4 17.27 0.00 3.45 5.35 0.07 73.86 Average: 5 12.42 0.00 3.36 6.47 0.05 77.70 Average: 6 11.32 0.00 3.08 4.18 0.06 81.36 Average: 7 11.00 0.00 2.94 3.69 0.21 82.16