---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4461 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 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 13G 143G 9% / 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 884 26012 0 5270 30827 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:21:0d:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe21:df2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:82:5f:11 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::42:59ff:fe82:5f11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4461) 10/23/26 _x86_64_ (8 CPU) 07:57:11 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 55.99 0.00 55.99 0.00 82226.43 08:00:01 1.73 0.00 1.73 0.00 21.33 08:01:01 0.83 0.00 0.83 0.00 9.60 08:02:01 1.42 0.07 1.35 0.53 16.80 08:03:01 1.30 0.00 1.30 0.00 15.46 08:04:01 0.93 0.00 0.93 0.00 13.33 08:05:01 0.87 0.00 0.87 0.00 10.80 08:06:01 255.61 25.81 229.80 858.12 3192.40 08:07:01 245.29 10.30 234.99 1685.99 31923.61 08:08:01 423.40 11.16 412.23 94.38 175206.67 08:09:01 99.05 0.02 99.03 0.13 13650.52 08:10:01 12.20 0.03 12.16 6.26 1452.18 08:11:01 0.97 0.05 0.92 10.00 11.06 08:12:01 1.72 0.18 1.53 13.73 23.33 Average: 78.66 3.40 75.26 190.65 21983.06 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30668796 31908024 2270424 6.89 38664 1529008 1318760 3.88 612924 1412200 176 08:00:01 30665752 31905112 2273468 6.90 38752 1529016 1318760 3.88 616016 1412196 8 08:01:01 30664380 31903812 2274840 6.91 38792 1529016 1318760 3.88 616992 1412188 20 08:02:01 30663040 31902520 2276180 6.91 38832 1529012 1318760 3.88 617712 1412192 160 08:03:01 30661880 31901488 2277340 6.91 38888 1529036 1318760 3.88 618700 1412204 24 08:04:01 30659408 31899068 2279812 6.92 38920 1529040 1334928 3.93 621508 1412208 40 08:05:01 30658380 31898084 2280840 6.92 38952 1529044 1334928 3.93 622772 1412212 28 08:06:01 30331148 31665592 2608072 7.92 48440 1609856 1466908 4.32 874772 1472880 37288 08:07:01 29543416 31654716 3395804 10.31 94660 2302132 1550484 4.56 988572 2057764 13444 08:08:01 26882156 31624860 6057064 18.39 153280 4687900 1738448 5.11 1055192 4439900 13612 08:09:01 26686276 31641568 6252944 18.98 155552 4878868 1541364 4.54 1082608 4588952 0 08:10:01 26730784 31647332 6208436 18.85 156128 4839816 1548092 4.55 1126896 4502136 8 08:11:01 26643796 31622300 6295424 19.11 156160 4840144 1548092 4.55 1150612 4502052 16 08:12:01 26632072 31550088 6307148 19.15 156256 4841272 1530788 4.50 1229044 4499288 760 Average: 29149377 31766040 3789843 11.51 85163 2764511 1441988 4.24 845309 2567741 4685 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 1.70 0.95 0.79 0.85 0.00 0.00 0.00 0.00 08:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 0.70 0.47 0.37 0.58 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 0.30 0.22 0.06 0.36 0.00 0.00 0.00 0.00 08:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 0.25 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 0.73 0.22 0.16 0.26 0.00 0.00 0.00 0.00 08:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 0.98 0.52 0.46 0.50 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 0.95 0.22 0.14 0.36 0.00 0.00 0.00 0.00 08:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 101.58 78.62 401.90 45.19 0.00 0.00 0.00 0.00 08:07:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 08:07:01 veth8c150b5 5.32 9.98 0.41 97.42 0.00 0.00 0.00 0.01 08:07:01 docker0 9.67 16.58 0.61 149.20 0.00 0.00 0.00 0.00 08:07:01 ens3 214.51 129.78 3090.05 21.09 0.00 0.00 0.00 0.00 08:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 docker0 207.00 334.14 11.11 6956.74 0.00 0.00 0.00 0.00 08:08:01 ens3 339.41 212.20 6960.37 15.19 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 44.11 68.94 5.06 771.67 0.00 0.00 0.00 0.00 08:09:01 ens3 92.57 66.37 776.90 11.41 0.00 0.00 0.00 0.00 08:10:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 430.19 630.26 34.00 4972.42 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 249.85 368.71 16.59 2981.36 0.00 0.00 0.00 0.00 08:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 249.23 370.14 21.94 2942.03 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 18.63 29.97 1.20 562.67 0.00 0.00 0.00 0.00 Average: ens3 120.21 132.77 807.38 785.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4461) 10/23/26 _x86_64_ (8 CPU) 07:57:11 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 0.10 0.00 0.01 0.83 0.00 99.06 07:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:59:01 4 0.05 0.00 0.02 0.13 0.00 99.80 07:59:01 5 0.12 0.00 0.02 0.03 0.00 99.83 07:59:01 6 0.57 0.00 0.02 0.00 0.00 99.42 07:59:01 7 0.00 0.00 0.00 6.45 0.00 93.55 08:00:01 all 0.03 0.00 0.01 0.01 0.00 99.95 08:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:00:01 1 0.07 0.00 0.00 0.00 0.00 99.93 08:00:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:00:01 4 0.08 0.00 0.03 0.08 0.00 99.80 08:00:01 5 0.07 0.00 0.02 0.00 0.00 99.92 08:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:00:01 7 0.00 0.00 0.02 0.00 0.00 99.98 08:01:01 all 0.01 0.00 0.00 0.01 0.00 99.98 08:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:01:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:01:01 5 0.02 0.00 0.00 0.03 0.00 99.95 08:01:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:01:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:02:01 all 0.01 0.00 0.01 0.01 0.00 99.97 08:02:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:02:01 1 0.03 0.00 0.00 0.02 0.00 99.95 08:02:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:02:01 4 0.05 0.00 0.00 0.00 0.00 99.95 08:02:01 5 0.02 0.00 0.00 0.03 0.00 99.95 08:02:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:02:01 7 0.00 0.00 0.02 0.00 0.00 99.98 08:03:01 all 0.01 0.00 0.01 0.01 0.00 99.98 08:03:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:03:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:03:01 2 0.00 0.00 0.00 0.02 0.00 99.98 08:03:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:03:01 4 0.00 0.00 0.03 0.00 0.00 99.97 08:03:01 5 0.03 0.00 0.00 0.03 0.00 99.93 08:03:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:03:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:04:01 all 0.04 0.00 0.01 0.00 0.00 99.95 08:04:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:04:01 1 0.18 0.00 0.05 0.00 0.00 99.77 08:04:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:04:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:04:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:04:01 5 0.02 0.00 0.00 0.03 0.00 99.95 08:04:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:04:01 7 0.02 0.00 0.02 0.00 0.00 99.97 08:05:01 all 0.01 0.00 0.01 0.00 0.00 99.98 08:05:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:05:01 1 0.02 0.00 0.02 0.02 0.00 99.95 08:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:05:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:05:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:05:01 5 0.02 0.00 0.02 0.03 0.00 99.93 08:05:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:05:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:06:01 all 4.12 0.00 0.37 0.69 0.00 94.82 08:06:01 0 11.07 0.00 0.62 0.25 0.02 88.04 08:06:01 1 8.54 0.00 1.19 3.93 0.02 86.33 08:06:01 2 4.45 0.00 0.10 0.00 0.00 95.45 08:06:01 3 2.58 0.00 0.28 0.02 0.00 97.12 08:06:01 4 1.15 0.00 0.08 0.00 0.00 98.76 08:06:01 5 1.94 0.00 0.22 1.12 0.00 96.73 08:06:01 6 1.62 0.00 0.23 0.00 0.00 98.15 08:06:01 7 1.63 0.00 0.22 0.20 0.00 97.95 08:07:01 all 9.25 0.00 1.66 1.20 0.01 87.88 08:07:01 0 45.26 0.00 3.86 1.05 0.02 49.81 08:07:01 1 10.74 0.00 1.82 0.40 0.00 87.04 08:07:01 2 1.86 0.00 1.21 1.99 0.00 94.95 08:07:01 3 2.46 0.00 0.82 0.15 0.00 96.57 08:07:01 4 3.04 0.00 1.51 0.27 0.00 95.18 08:07:01 5 2.67 0.00 1.19 3.56 0.00 92.58 08:07:01 6 2.69 0.00 1.28 0.03 0.00 96.00 08:07:01 7 5.29 0.00 1.61 2.12 0.00 90.98 08:08:01 all 10.34 0.00 5.09 1.84 0.01 82.72 08:08:01 0 6.58 0.00 4.60 0.32 0.02 88.49 08:08:01 1 15.13 0.00 5.85 0.52 0.02 78.47 08:08:01 2 18.99 0.00 3.37 0.82 0.03 76.78 08:08:01 3 6.99 0.00 8.19 12.07 0.00 72.74 08:08:01 4 10.69 0.00 3.82 0.02 0.00 85.47 08:08:01 5 7.20 0.00 4.10 0.08 0.00 88.62 08:08:01 6 8.94 0.00 6.48 0.67 0.00 83.91 08:08:01 7 8.17 0.00 4.34 0.22 0.00 87.27 08:09:01 all 10.70 0.00 1.57 0.21 0.01 87.51 08:09:01 0 19.35 0.00 2.52 0.02 0.00 78.11 08:09:01 1 3.17 0.00 0.95 0.07 0.00 95.81 08:09:01 2 8.46 0.00 0.85 0.07 0.00 90.62 08:09:01 3 1.10 0.00 0.67 0.02 0.00 98.21 08:09:01 4 2.57 0.00 0.77 0.07 0.02 96.58 08:09:01 5 20.99 0.00 1.91 0.42 0.00 76.68 08:09:01 6 24.38 0.00 3.96 1.02 0.02 70.63 08:09:01 7 5.58 0.00 0.99 0.03 0.00 93.40 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 18.05 0.00 0.51 0.04 0.00 81.39 08:10:01 0 26.95 0.00 0.66 0.00 0.00 72.40 08:10:01 1 21.51 0.00 0.64 0.07 0.00 77.79 08:10:01 2 8.46 0.00 0.43 0.00 0.00 91.11 08:10:01 3 21.33 0.00 0.58 0.03 0.02 78.04 08:10:01 4 13.54 0.00 0.35 0.00 0.00 86.11 08:10:01 5 12.61 0.00 0.33 0.03 0.02 87.01 08:10:01 6 21.84 0.00 0.55 0.15 0.00 77.46 08:10:01 7 18.23 0.00 0.52 0.02 0.00 81.24 08:11:01 all 14.33 0.00 0.76 0.00 0.01 84.90 08:11:01 0 10.85 0.00 0.73 0.00 0.02 88.40 08:11:01 1 24.78 0.00 1.06 0.00 0.02 74.15 08:11:01 2 10.17 0.00 0.77 0.00 0.00 89.06 08:11:01 3 9.48 0.00 0.38 0.00 0.00 90.14 08:11:01 4 8.37 0.00 0.69 0.00 0.00 90.94 08:11:01 5 24.58 0.00 1.00 0.00 0.00 74.42 08:11:01 6 14.72 0.00 0.89 0.02 0.02 84.35 08:11:01 7 11.77 0.00 0.54 0.00 0.02 87.67 08:12:01 all 10.82 0.00 0.36 0.01 0.00 88.81 08:12:01 0 18.03 0.00 0.50 0.00 0.00 81.47 08:12:01 1 19.00 0.00 0.48 0.00 0.00 80.52 08:12:01 2 7.82 0.00 0.30 0.02 0.02 91.84 08:12:01 3 0.30 0.00 0.05 0.00 0.00 99.65 08:12:01 4 2.16 0.00 0.13 0.00 0.00 97.70 08:12:01 5 17.89 0.00 0.59 0.00 0.02 81.50 08:12:01 6 10.13 0.00 0.30 0.03 0.00 89.54 08:12:01 7 11.24 0.00 0.55 0.00 0.00 88.21 Average: all 5.55 0.00 0.74 0.34 0.00 93.37 Average: 0 9.84 0.00 0.96 0.12 0.00 89.07 Average: 1 7.37 0.00 0.86 0.36 0.00 91.41 Average: 2 4.29 0.00 0.50 0.21 0.00 94.99 Average: 3 3.16 0.00 0.78 0.87 0.00 95.20 Average: 4 2.97 0.00 0.53 0.04 0.00 96.45 Average: 5 6.28 0.00 0.67 0.39 0.00 92.66 Average: 6 6.06 0.00 0.98 0.14 0.00 92.83 Average: 7 4.42 0.00 0.63 0.65 0.00 94.31