---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6110 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 863 27857 0 3447 30856 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:c5:fc:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fec5:fc52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:37:f0:b2 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-v1-8c-8g-6110) 09/29/26 _x86_64_ (8 CPU) 15:37:15 LINUX RESTART (8 CPU) 15:38:01 tps rtps wtps bread/s bwrtn/s 15:39:01 25.40 0.00 25.40 0.00 28377.27 15:40:01 19.01 0.00 19.01 0.00 28105.72 15:41:01 18.53 0.00 18.53 0.00 27965.07 15:42:01 18.73 0.00 18.73 0.00 27970.27 15:43:01 106.85 4.52 102.33 160.37 19171.47 15:44:01 193.32 21.90 171.42 748.01 9509.88 15:45:01 191.02 46.83 144.19 2515.98 23238.39 15:46:01 32.81 3.05 29.76 171.14 13808.73 15:47:01 4.95 0.18 4.77 4.93 1239.20 Average: 67.85 8.50 59.35 400.05 19932.01 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 30650024 31892992 2289196 6.95 38632 1532628 1312240 3.86 623652 1415768 16 15:40:01 30648332 31891448 2290888 6.95 38720 1532632 1312240 3.86 625140 1415764 24 15:41:01 30646840 31890028 2292380 6.96 38808 1532632 1312240 3.86 626276 1415748 12 15:42:01 30645312 31888616 2293908 6.96 38912 1532624 1312240 3.86 627308 1415760 48 15:43:01 30505524 31766876 2433696 7.39 40156 1548724 1351688 3.98 756524 1425568 2832 15:44:01 29912656 31697776 3026564 9.19 77004 2009012 1357976 4.00 846072 1867736 301492 15:45:01 28194428 30424088 4744792 14.40 90496 2427020 2589708 7.62 2198052 2207192 7088 15:46:01 26820060 29462432 6119160 18.58 93564 2829176 3334776 9.81 3489580 2271684 3236 15:47:01 26730652 29407388 6208568 18.85 93988 2862408 3409448 10.03 3550248 2297988 2132 Average: 29417092 31146849 3522128 10.69 61142 1978540 1921395 5.65 1482539 1748134 35209 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 1.70 1.12 0.83 1.69 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.37 0.12 0.07 0.01 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.23 0.10 0.06 0.19 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 0.28 0.22 0.06 0.33 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 ens3 92.73 64.69 190.16 26.66 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:44:01 ens3 103.50 63.97 1669.22 23.64 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 25.95 25.95 2.95 2.95 0.00 0.00 0.00 0.00 15:45:01 ens3 473.59 384.19 5381.63 68.01 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 17.24 17.24 3.14 3.14 0.00 0.00 0.00 0.00 15:46:01 ens3 291.90 281.37 1502.67 2569.67 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 22.87 22.87 8.68 8.68 0.00 0.00 0.00 0.00 15:47:01 ens3 80.67 52.12 510.66 42.63 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 Average: lo 7.55 7.55 1.66 1.66 0.00 0.00 0.00 0.00 Average: ens3 116.11 94.21 1028.39 303.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6110) 09/29/26 _x86_64_ (8 CPU) 15:37:15 LINUX RESTART (8 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 0.06 0.00 0.02 0.31 0.00 99.61 15:39:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:39:01 1 0.05 0.00 0.00 0.10 0.00 99.85 15:39:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:39:01 3 0.02 0.00 0.03 0.05 0.00 99.90 15:39:01 4 0.12 0.00 0.05 0.00 0.00 99.83 15:39:01 5 0.03 0.00 0.03 0.00 0.00 99.93 15:39:01 6 0.07 0.00 0.02 0.00 0.00 99.92 15:39:01 7 0.15 0.00 0.00 2.37 0.00 97.48 15:40:01 all 0.05 0.00 0.01 0.31 0.00 99.63 15:40:01 0 0.05 0.00 0.00 1.54 0.00 98.41 15:40:01 1 0.13 0.00 0.02 0.10 0.00 99.75 15:40:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:40:01 3 0.05 0.00 0.02 0.02 0.00 99.92 15:40:01 4 0.05 0.00 0.02 0.00 0.02 99.92 15:40:01 5 0.07 0.00 0.00 0.00 0.00 99.93 15:40:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:40:01 7 0.05 0.00 0.00 0.83 0.00 99.12 15:41:01 all 0.13 0.00 0.01 0.31 0.00 99.55 15:41:01 0 0.00 0.00 0.00 2.44 0.00 97.56 15:41:01 1 0.96 0.00 0.02 0.07 0.00 98.96 15:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 3 0.03 0.00 0.00 0.00 0.02 99.95 15:41:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:41:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 7 0.05 0.00 0.00 0.00 0.00 99.95 15:42:01 all 0.06 0.00 0.02 0.33 0.00 99.59 15:42:01 0 0.02 0.00 0.02 2.57 0.00 97.40 15:42:01 1 0.35 0.00 0.05 0.10 0.00 99.50 15:42:01 2 0.00 0.00 0.02 0.02 0.00 99.97 15:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:42:01 4 0.02 0.00 0.00 0.02 0.00 99.97 15:42:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:42:01 6 0.03 0.00 0.03 0.00 0.00 99.93 15:42:01 7 0.05 0.00 0.02 0.00 0.00 99.93 15:43:01 all 1.81 0.00 0.18 0.46 0.00 97.55 15:43:01 0 0.23 0.00 0.12 1.70 0.00 97.95 15:43:01 1 2.38 0.00 0.45 1.86 0.00 95.31 15:43:01 2 0.40 0.00 0.28 0.00 0.00 99.32 15:43:01 3 1.47 0.00 0.13 0.00 0.00 98.40 15:43:01 4 2.18 0.00 0.17 0.07 0.00 97.59 15:43:01 5 4.00 0.00 0.08 0.00 0.00 95.92 15:43:01 6 1.03 0.00 0.15 0.03 0.00 98.78 15:43:01 7 2.77 0.00 0.10 0.00 0.00 97.13 15:44:01 all 9.60 0.00 0.80 1.69 0.01 87.89 15:44:01 0 4.69 0.00 0.50 1.98 0.02 92.82 15:44:01 1 0.92 0.00 0.80 7.73 0.02 90.53 15:44:01 2 0.60 0.00 0.13 0.03 0.00 99.23 15:44:01 3 23.74 0.00 1.30 0.62 0.03 74.31 15:44:01 4 24.67 0.00 1.82 0.75 0.03 72.73 15:44:01 5 12.51 0.00 0.98 0.55 0.00 85.95 15:44:01 6 2.73 0.00 0.40 1.67 0.00 95.20 15:44:01 7 6.95 0.00 0.50 0.18 0.02 92.35 15:45:01 all 22.01 0.00 1.20 1.53 0.02 75.25 15:45:01 0 20.57 0.00 1.18 2.53 0.03 75.68 15:45:01 1 31.04 0.00 0.43 0.08 0.02 68.43 15:45:01 2 21.40 0.00 1.30 2.27 0.03 74.99 15:45:01 3 23.40 0.00 1.85 1.38 0.00 73.38 15:45:01 4 21.12 0.00 0.83 0.23 0.02 77.79 15:45:01 5 17.56 0.00 0.92 1.05 0.02 80.45 15:45:01 6 21.17 0.00 2.32 4.06 0.02 72.44 15:45:01 7 19.82 0.00 0.72 0.60 0.00 78.86 15:46:01 all 24.24 0.00 0.86 0.09 0.02 74.80 15:46:01 0 23.06 0.00 1.10 0.05 0.02 75.77 15:46:01 1 22.92 0.00 1.04 0.03 0.02 75.99 15:46:01 2 31.26 0.00 0.35 0.03 0.02 68.34 15:46:01 3 22.56 0.00 1.44 0.10 0.02 75.88 15:46:01 4 20.84 0.00 1.00 0.02 0.02 78.12 15:46:01 5 23.95 0.00 1.07 0.00 0.02 74.96 15:46:01 6 15.43 0.00 0.42 0.43 0.02 83.70 15:46:01 7 33.89 0.00 0.42 0.00 0.03 65.66 15:47:01 all 16.88 0.00 0.35 0.01 0.01 82.75 15:47:01 0 19.83 0.00 0.42 0.00 0.02 79.73 15:47:01 1 8.94 0.00 0.35 0.03 0.00 90.68 15:47:01 2 13.50 0.00 0.33 0.00 0.00 86.17 15:47:01 3 11.04 0.00 0.28 0.07 0.02 88.59 15:47:01 4 23.47 0.00 0.17 0.02 0.02 76.33 15:47:01 5 14.79 0.00 0.42 0.00 0.02 84.78 15:47:01 6 16.59 0.00 0.17 0.00 0.02 83.22 15:47:01 7 26.84 0.00 0.65 0.02 0.02 72.48 Average: all 8.31 0.00 0.38 0.56 0.01 90.74 Average: 0 7.61 0.00 0.37 1.42 0.01 90.59 Average: 1 7.52 0.00 0.35 1.12 0.01 91.00 Average: 2 7.45 0.00 0.27 0.26 0.01 92.01 Average: 3 9.13 0.00 0.56 0.25 0.01 90.05 Average: 4 10.27 0.00 0.45 0.12 0.01 89.15 Average: 5 8.09 0.00 0.39 0.18 0.01 91.34 Average: 6 6.33 0.00 0.39 0.69 0.01 92.58 Average: 7 10.05 0.00 0.27 0.44 0.01 89.23