---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6039 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 14G 142G 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 865 25025 0 6275 30847 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:7b:4a:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe7b:4add/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:36:6c:58 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::42:9bff:fe36:6c58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6039) 10/28/26 _x86_64_ (8 CPU) 20:53:12 LINUX RESTART (8 CPU) 20:54:01 tps rtps wtps bread/s bwrtn/s 20:55:01 50.67 0.00 50.67 0.00 74030.19 20:56:01 15.73 0.00 15.73 0.00 23398.50 20:57:01 0.75 0.00 0.75 0.00 9.07 20:58:01 1.03 0.00 1.03 0.00 12.93 20:59:01 1.12 0.00 1.12 0.00 14.00 21:00:01 1.25 0.00 1.25 0.00 15.86 21:01:01 0.78 0.02 0.77 0.13 10.00 21:02:01 1.08 0.00 1.08 0.00 14.80 21:03:01 326.68 26.11 300.57 878.25 6087.92 21:04:01 279.99 8.92 271.07 1628.80 59265.99 21:05:01 198.03 0.25 197.78 14.26 68218.63 21:06:01 249.48 0.12 249.36 13.20 50910.18 21:07:01 42.54 0.00 42.54 0.00 11000.30 21:08:01 63.37 4.53 58.84 100.52 11857.89 Average: 88.04 2.85 85.18 188.23 21774.73 20:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:55:01 30669228 31913756 2269992 6.89 38704 1533936 1312416 3.86 604424 1416804 304 20:56:01 30667820 31912572 2271400 6.90 38760 1534008 1312416 3.86 605432 1416784 4 20:57:01 30660084 31904872 2279136 6.92 38788 1534024 1312416 3.86 614196 1416788 16 20:58:01 30658612 31903460 2280608 6.92 38812 1534028 1312416 3.86 615008 1416792 28 20:59:01 30656724 31901616 2282496 6.93 38868 1534024 1328500 3.91 616008 1416796 20 21:00:01 30655404 31900336 2283816 6.93 38900 1534036 1328500 3.91 617372 1416800 28 21:01:01 30653884 31898904 2285336 6.94 38932 1534048 1328500 3.91 618376 1416808 48 21:02:01 30653380 31898456 2285840 6.94 38972 1534052 1328500 3.91 619664 1416808 20 21:03:01 30092288 31642980 2846932 8.64 62256 1802836 1495216 4.40 938800 1628876 189984 21:04:01 28639188 31640152 4300032 13.05 124788 3107776 1867428 5.49 1014860 2859908 368 21:05:01 26785972 31516756 6153248 18.68 165344 4670916 2258084 6.64 1293176 4296576 64032 21:06:01 25278112 31368404 7661108 23.26 233192 5818668 1854264 5.46 1575352 5375672 248576 21:07:01 25362660 31577752 7576560 23.00 237648 5922132 1674648 4.93 1405140 5441928 64032 21:08:01 25689696 31647708 7249524 22.01 241168 5689332 1433088 4.22 1397688 5160540 8800 Average: 29080218 31759123 3859002 11.72 98224 2805987 1510457 4.44 895393 2578420 41161 20:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 ens3 0.92 0.45 2.09 0.26 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:56:01 ens3 0.30 0.12 0.06 0.17 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 0.92 0.58 0.43 1.14 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:58:01 ens3 0.23 0.15 0.06 0.17 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 0.37 0.33 0.19 0.50 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:00:01 ens3 0.15 0.05 0.05 0.02 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 0.22 0.13 0.06 0.17 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 ens3 0.22 0.18 0.06 0.17 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 21:03:01 ens3 158.09 105.63 1121.66 45.73 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 21:04:01 ens3 353.12 219.41 6194.15 21.88 0.00 0.00 0.00 0.00 21:04:01 docker0 38.93 52.27 3.00 338.89 0.00 0.00 0.00 0.00 21:04:01 veth5bcfb12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 veth505889e 2.02 2.30 0.20 0.92 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 21:05:01 ens3 459.92 222.90 7079.45 17.46 0.00 0.00 0.00 0.00 21:05:01 docker0 83.14 130.98 5.45 873.23 0.00 0.00 0.00 0.00 21:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 21:06:01 ens3 263.56 130.38 4090.12 11.55 0.00 0.00 0.00 0.00 21:06:01 veth04459da 47.41 102.42 3.68 1476.17 0.00 0.00 0.00 0.12 21:06:01 docker0 47.44 102.30 3.03 1476.16 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 ens3 25.15 20.65 167.69 4.70 0.00 0.00 0.00 0.00 21:07:01 veth04459da 14.65 18.40 1.69 166.07 0.00 0.00 0.00 0.01 21:07:01 docker0 14.65 18.36 1.49 166.06 0.00 0.00 0.00 0.00 21:08:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 21:08:01 ens3 188.20 225.61 764.64 1367.44 0.00 0.00 0.00 0.00 21:08:01 docker0 31.39 45.41 1.76 738.24 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 103.67 66.18 1387.19 105.10 0.00 0.00 0.00 0.00 Average: docker0 15.40 24.95 1.05 256.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6039) 10/28/26 _x86_64_ (8 CPU) 20:53:12 LINUX RESTART (8 CPU) 20:54:01 CPU %user %nice %system %iowait %steal %idle 20:55:01 all 0.03 0.00 0.01 0.89 0.00 99.07 20:55:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:55:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:55:01 2 0.03 0.00 0.02 7.05 0.00 92.90 20:55:01 3 0.12 0.00 0.07 0.00 0.00 99.82 20:55:01 4 0.02 0.00 0.03 0.00 0.00 99.95 20:55:01 5 0.02 0.00 0.00 0.00 0.00 99.98 20:55:01 6 0.03 0.00 0.00 0.12 0.00 99.85 20:55:01 7 0.02 0.00 0.00 0.00 0.00 99.98 20:56:01 all 0.03 0.00 0.01 0.29 0.00 99.68 20:56:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:56:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:56:01 2 0.02 0.00 0.00 2.23 0.00 97.75 20:56:01 3 0.02 0.00 0.00 0.00 0.00 99.98 20:56:01 4 0.03 0.00 0.00 0.00 0.00 99.97 20:56:01 5 0.02 0.00 0.03 0.00 0.00 99.95 20:56:01 6 0.13 0.00 0.02 0.05 0.00 99.80 20:56:01 7 0.02 0.00 0.02 0.00 0.00 99.97 20:57:01 all 0.07 0.00 0.01 0.00 0.00 99.92 20:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 20:57:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:57:01 3 0.12 0.00 0.02 0.00 0.00 99.87 20:57:01 4 0.18 0.00 0.03 0.02 0.00 99.77 20:57:01 5 0.00 0.00 0.00 0.00 0.00 100.00 20:57:01 6 0.02 0.00 0.02 0.02 0.00 99.95 20:57:01 7 0.18 0.00 0.00 0.00 0.00 99.82 20:58:01 all 0.06 0.00 0.01 0.00 0.00 99.92 20:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:58:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:58:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:58:01 3 0.38 0.00 0.00 0.00 0.00 99.62 20:58:01 4 0.05 0.00 0.02 0.00 0.00 99.93 20:58:01 5 0.03 0.00 0.02 0.00 0.00 99.95 20:58:01 6 0.03 0.00 0.02 0.03 0.00 99.92 20:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 20:59:01 all 0.01 0.00 0.00 0.00 0.00 99.98 20:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:59:01 4 0.02 0.00 0.00 0.00 0.00 99.98 20:59:01 5 0.02 0.00 0.02 0.00 0.00 99.97 20:59:01 6 0.03 0.00 0.02 0.02 0.00 99.93 20:59:01 7 0.02 0.00 0.00 0.00 0.00 99.98 21:00:01 all 0.01 0.00 0.00 0.00 0.00 99.98 21:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:00:01 4 0.02 0.00 0.02 0.00 0.00 99.97 21:00:01 5 0.02 0.00 0.00 0.02 0.00 99.97 21:00:01 6 0.02 0.00 0.00 0.03 0.00 99.95 21:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 21:01:01 all 0.10 0.00 0.01 0.00 0.00 99.89 21:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:01:01 2 0.00 0.00 0.03 0.00 0.00 99.97 21:01:01 3 0.68 0.00 0.00 0.00 0.00 99.32 21:01:01 4 0.02 0.00 0.00 0.00 0.00 99.98 21:01:01 5 0.02 0.00 0.03 0.00 0.00 99.95 21:01:01 6 0.02 0.00 0.03 0.02 0.00 99.93 21:01:01 7 0.03 0.00 0.00 0.00 0.00 99.97 21:02:01 all 0.02 0.00 0.01 0.00 0.00 99.97 21:02:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:02:01 4 0.02 0.00 0.02 0.02 0.00 99.95 21:02:01 5 0.07 0.00 0.03 0.00 0.00 99.90 21:02:01 6 0.02 0.00 0.02 0.03 0.00 99.93 21:02:01 7 0.02 0.00 0.00 0.00 0.00 99.98 21:03:01 all 6.39 0.00 0.57 1.17 0.00 91.87 21:03:01 0 8.03 0.00 1.22 3.59 0.00 87.16 21:03:01 1 7.78 0.00 0.43 0.23 0.00 91.55 21:03:01 2 1.98 0.00 0.13 0.00 0.00 97.88 21:03:01 3 1.37 0.00 0.17 0.02 0.00 98.45 21:03:01 4 7.76 0.00 0.72 0.13 0.00 91.39 21:03:01 5 2.00 0.00 0.27 0.02 0.00 97.72 21:03:01 6 1.10 0.00 0.53 4.77 0.00 93.60 21:03:01 7 21.12 0.00 1.14 0.58 0.00 77.16 21:04:01 all 10.19 0.00 2.69 1.40 0.01 85.71 21:04:01 0 4.79 0.00 1.93 0.03 0.02 93.23 21:04:01 1 12.89 0.00 2.40 0.44 0.02 84.26 21:04:01 2 29.57 0.00 3.38 0.47 0.03 66.54 21:04:01 3 6.06 0.00 1.85 0.91 0.00 91.19 21:04:01 4 5.27 0.00 3.23 7.95 0.02 83.54 21:04:01 5 5.03 0.00 2.99 0.86 0.00 91.13 21:04:01 6 8.09 0.00 3.12 0.45 0.02 88.32 21:04:01 7 9.80 0.00 2.60 0.15 0.02 87.44 21:05:01 all 24.90 0.00 4.63 1.38 0.01 69.08 21:05:01 0 24.44 0.00 4.98 1.91 0.00 68.66 21:05:01 1 27.30 0.00 5.47 0.17 0.00 67.06 21:05:01 2 26.08 0.00 4.90 2.14 0.02 66.86 21:05:01 3 24.81 0.00 4.97 0.13 0.02 70.07 21:05:01 4 22.94 0.00 3.96 2.62 0.00 70.48 21:05:01 5 23.66 0.00 3.37 0.03 0.02 72.92 21:05:01 6 26.22 0.00 4.23 0.17 0.02 69.37 21:05:01 7 23.71 0.00 5.15 3.88 0.03 67.23 21:05:01 CPU %user %nice %system %iowait %steal %idle 21:06:01 all 22.60 0.00 3.66 0.76 0.01 72.97 21:06:01 0 28.33 0.00 3.25 0.02 0.03 68.37 21:06:01 1 34.58 0.00 4.10 0.03 0.02 61.27 21:06:01 2 22.15 0.00 4.39 2.67 0.00 70.79 21:06:01 3 20.68 0.00 5.18 0.57 0.02 73.55 21:06:01 4 19.04 0.00 2.98 1.68 0.02 76.29 21:06:01 5 17.66 0.00 2.95 1.06 0.02 78.30 21:06:01 6 18.69 0.00 3.47 0.03 0.02 77.79 21:06:01 7 19.71 0.00 2.94 0.00 0.00 77.36 21:07:01 all 11.28 0.00 0.90 0.25 0.01 87.57 21:07:01 0 8.36 0.00 1.07 0.02 0.00 90.55 21:07:01 1 20.46 0.00 0.93 0.03 0.02 78.56 21:07:01 2 5.48 0.00 0.70 1.76 0.02 92.05 21:07:01 3 11.96 0.00 0.95 0.07 0.00 87.02 21:07:01 4 5.39 0.00 0.45 0.07 0.00 94.10 21:07:01 5 3.80 0.00 0.57 0.02 0.02 95.60 21:07:01 6 13.85 0.00 1.15 0.05 0.00 84.94 21:07:01 7 20.89 0.00 1.33 0.02 0.00 77.76 21:08:01 all 13.19 0.00 1.39 0.19 0.01 85.22 21:08:01 0 13.07 0.00 1.60 0.05 0.00 85.27 21:08:01 1 15.04 0.00 1.52 0.12 0.00 83.32 21:08:01 2 10.69 0.00 1.01 0.70 0.00 87.60 21:08:01 3 10.53 0.00 0.81 0.03 0.00 88.63 21:08:01 4 9.39 0.00 0.99 0.13 0.02 89.47 21:08:01 5 10.20 0.00 1.67 0.42 0.00 87.72 21:08:01 6 30.58 0.00 2.02 0.05 0.02 67.33 21:08:01 7 6.02 0.00 1.52 0.03 0.02 92.41 Average: all 6.33 0.00 0.99 0.45 0.00 92.23 Average: 0 6.20 0.00 1.00 0.40 0.00 92.40 Average: 1 8.40 0.00 1.06 0.07 0.00 90.47 Average: 2 6.83 0.00 1.03 1.21 0.00 90.92 Average: 3 5.47 0.00 1.00 0.12 0.00 93.40 Average: 4 4.99 0.00 0.88 0.89 0.00 93.23 Average: 5 4.45 0.00 0.85 0.17 0.00 94.53 Average: 6 7.04 0.00 1.04 0.42 0.00 91.50 Average: 7 7.23 0.00 1.04 0.33 0.00 91.38