---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-709 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 12G 144G 8% / 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 932 27611 0 3623 30779 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:09:38:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe09:38bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:a1:6d:bb 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:d1ff:fea1:6dbb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-709) 07/18/26 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 201.83 35.53 166.31 1747.44 105701.98 08:46:01 247.21 26.25 220.96 1598.47 33305.65 08:47:01 27.86 5.97 21.90 193.30 3550.21 08:48:01 2.48 0.00 2.48 0.00 49.19 08:49:01 6.35 0.27 6.08 8.40 582.70 08:50:01 266.11 4.75 261.36 768.94 19852.96 Average: 125.31 12.13 113.18 719.42 27173.78 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29661680 31517164 3277540 9.95 79484 2075356 1586268 4.67 1047560 1917300 252984 08:46:01 28371652 30937616 4567568 13.87 101516 2740380 2200996 6.48 1799908 2395580 248 08:47:01 26895700 29569048 6043520 18.35 103744 2842700 3235936 9.52 3227320 2438328 56 08:48:01 26828448 29502256 6110772 18.55 103820 2843028 3235936 9.52 3293964 2438656 224 08:49:01 28268276 31297788 4670944 14.18 104444 3193084 1683724 4.95 1606224 2680620 339656 08:50:01 28288916 31528492 4650304 14.12 107652 3396188 1463960 4.31 1455952 2806488 28916 Average: 28052445 30725394 4886775 14.84 100110 2848456 2234470 6.57 2071821 2446162 103681 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 154.24 111.33 1944.02 31.95 0.00 0.00 0.00 0.00 08:45:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:46:01 veth30a130b 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 08:46:01 docker0 4.63 4.83 0.79 0.68 0.00 0.00 0.00 0.00 08:46:01 ens3 869.47 573.62 6316.29 129.18 0.00 0.00 0.00 0.00 08:46:01 lo 17.13 17.13 2.03 2.03 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 750.07 467.59 1687.73 144.99 0.00 0.00 0.00 0.00 08:47:01 lo 3.30 3.30 0.66 0.66 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 152.34 78.99 37.19 29.58 0.00 0.00 0.00 0.00 08:48:01 lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 348.96 205.38 707.37 60.14 0.00 0.00 0.00 0.00 08:49:01 lo 3.98 3.98 0.52 0.52 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 643.56 380.02 2812.23 132.92 0.00 0.00 0.00 0.00 08:50:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.77 0.81 0.13 0.11 0.00 0.00 0.00 0.00 Average: ens3 486.44 302.82 2250.81 88.12 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-709) 07/18/26 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.75 0.00 0.81 1.75 0.04 85.66 08:45:01 0 5.70 0.00 0.23 0.02 0.02 94.03 08:45:01 1 28.86 0.00 2.01 4.52 0.07 64.55 08:45:01 2 28.90 0.00 1.30 2.79 0.05 66.96 08:45:01 3 4.24 0.00 0.60 4.63 0.03 90.49 08:45:01 4 6.75 0.00 0.78 0.48 0.02 91.96 08:45:01 5 12.91 0.00 0.89 0.92 0.05 85.24 08:45:01 6 1.84 0.00 0.20 0.43 0.02 97.51 08:45:01 7 4.79 0.00 0.48 0.20 0.03 94.49 08:46:01 all 21.53 0.00 1.92 0.70 0.07 75.78 08:46:01 0 28.87 0.00 1.40 0.05 0.07 69.61 08:46:01 1 16.81 0.00 2.19 1.34 0.07 79.58 08:46:01 2 16.83 0.00 1.78 0.59 0.07 80.74 08:46:01 3 25.34 0.00 2.11 1.46 0.08 71.00 08:46:01 4 22.98 0.00 1.91 0.62 0.08 74.41 08:46:01 5 18.10 0.00 2.61 0.95 0.07 78.27 08:46:01 6 22.18 0.00 2.14 0.42 0.07 75.19 08:46:01 7 21.15 0.00 1.17 0.17 0.07 77.44 08:47:01 all 15.71 0.00 0.74 0.03 0.04 83.47 08:47:01 0 20.00 0.00 0.80 0.02 0.05 79.13 08:47:01 1 21.48 0.00 0.57 0.00 0.05 77.91 08:47:01 2 14.64 0.00 0.12 0.02 0.03 85.19 08:47:01 3 19.86 0.00 1.28 0.20 0.03 78.63 08:47:01 4 16.60 0.00 0.57 0.03 0.05 82.75 08:47:01 5 14.91 0.00 1.59 0.02 0.03 83.46 08:47:01 6 10.73 0.00 0.75 0.00 0.05 88.46 08:47:01 7 7.39 0.00 0.30 0.00 0.02 92.29 08:48:01 all 0.88 0.00 0.10 0.01 0.01 99.00 08:48:01 0 1.55 0.00 0.07 0.00 0.02 98.37 08:48:01 1 2.40 0.00 0.05 0.00 0.00 97.55 08:48:01 2 0.63 0.00 0.07 0.00 0.00 99.30 08:48:01 3 0.33 0.00 0.03 0.03 0.02 99.58 08:48:01 4 0.58 0.00 0.20 0.00 0.03 99.18 08:48:01 5 0.87 0.00 0.03 0.02 0.02 99.07 08:48:01 6 0.40 0.00 0.17 0.00 0.00 99.43 08:48:01 7 0.27 0.00 0.17 0.00 0.02 99.55 08:49:01 all 20.06 0.00 0.67 0.01 0.04 79.22 08:49:01 0 11.36 0.00 0.20 0.00 0.03 88.40 08:49:01 1 18.47 0.00 0.86 0.00 0.05 80.62 08:49:01 2 24.66 0.00 0.47 0.00 0.05 74.82 08:49:01 3 15.51 0.00 0.27 0.03 0.03 84.15 08:49:01 4 23.60 0.00 0.53 0.00 0.05 75.81 08:49:01 5 21.90 0.00 1.24 0.02 0.03 76.82 08:49:01 6 20.54 0.00 1.10 0.00 0.05 78.31 08:49:01 7 24.47 0.00 0.72 0.00 0.05 74.77 08:50:01 all 21.86 0.00 0.94 0.64 0.05 76.51 08:50:01 0 26.19 0.00 0.75 0.02 0.05 72.99 08:50:01 1 17.40 0.00 1.36 1.82 0.07 79.35 08:50:01 2 27.61 0.00 1.04 0.69 0.05 70.62 08:50:01 3 15.32 0.00 0.60 2.19 0.03 81.85 08:50:01 4 13.69 0.00 0.63 0.02 0.03 85.63 08:50:01 5 33.65 0.00 0.89 0.32 0.07 65.08 08:50:01 6 25.53 0.00 1.30 0.03 0.05 73.09 08:50:01 7 15.51 0.00 0.97 0.00 0.03 83.49 Average: all 15.29 0.00 0.86 0.52 0.04 83.28 Average: 0 15.60 0.00 0.58 0.02 0.04 83.77 Average: 1 17.53 0.00 1.17 1.27 0.05 79.97 Average: 2 18.87 0.00 0.79 0.68 0.04 79.61 Average: 3 13.43 0.00 0.82 1.42 0.04 84.30 Average: 4 14.03 0.00 0.77 0.19 0.04 84.97 Average: 5 17.05 0.00 1.21 0.37 0.04 81.33 Average: 6 13.53 0.00 0.94 0.15 0.04 85.34 Average: 7 12.26 0.00 0.64 0.06 0.04 87.01