---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-440 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 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 16G 140G 11% / 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 882 23026 0 8257 30829 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:c6:9b:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fec6:9bb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ab:7a:5d 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::42:71ff:feab:7a5d/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-440) 10/05/25 _x86_64_ (8 CPU) 02:39:13 LINUX RESTART (8 CPU) 02:40:01 tps rtps wtps bread/s bwrtn/s 02:41:01 194.15 23.52 170.63 2351.49 70059.50 02:42:01 740.49 3.32 737.18 445.53 278733.28 02:43:01 70.09 0.27 69.82 38.66 11828.30 02:44:01 83.50 0.22 83.29 12.93 10281.75 02:45:01 8.78 0.02 8.77 0.13 298.48 02:46:01 7.10 0.00 7.10 0.00 153.42 02:47:02 7.00 0.37 6.63 12.00 189.44 02:48:01 24.98 0.00 24.98 0.00 429.22 02:49:01 11.21 0.05 11.16 7.47 247.43 02:50:01 68.06 1.37 66.69 92.52 1594.13 Average: 121.70 2.92 118.78 296.63 37443.64 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 27126164 31535580 5813056 17.65 92384 4562444 2651120 7.80 1053316 4340516 2738596 02:42:01 21708228 29512596 11230992 34.10 170456 7676128 10966792 32.27 3341776 7168676 13148 02:43:01 19288268 27450808 13650952 41.44 188812 7985312 13649640 40.16 5603404 7260596 31392 02:44:01 19112952 27358356 13826268 41.98 200932 8047468 13848188 40.74 5707832 7318072 3748 02:45:01 18675252 26922308 14263968 43.30 201132 8048996 14246628 41.92 6143184 7318116 632 02:46:01 18689612 26937268 14249608 43.26 201288 8049312 14262716 41.96 6127820 7318368 492 02:47:02 18666660 26915216 14272560 43.33 201476 8049900 14295548 42.06 6150956 7318244 808 02:48:01 18659320 26910824 14279900 43.35 201628 8052860 14294704 42.06 6155556 7320292 1040 02:49:01 18677208 26932392 14262012 43.30 201780 8057384 14185800 41.74 6142472 7318748 3488 02:50:01 23595840 31581040 9343380 28.37 203116 7781200 1690592 4.97 1598184 7063876 28132 Average: 20419950 28205639 12519270 38.01 186300 7631100 11409173 33.57 4802450 6974550 282148 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 17.19 17.19 1.69 1.69 0.00 0.00 0.00 0.00 02:41:01 ens3 1078.63 612.74 32081.88 57.11 0.00 0.00 0.00 0.00 02:42:01 vethb7ee0e3 8.25 20.21 0.78 325.27 0.00 0.00 0.00 0.03 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth4eb60e9 53.54 73.69 8.35 9.93 0.00 0.00 0.00 0.00 02:42:01 vethd15833f 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 02:43:01 vethb7ee0e3 0.28 0.58 0.02 0.03 0.00 0.00 0.00 0.00 02:43:01 docker0 9.65 12.31 1.80 170.47 0.00 0.00 0.00 0.00 02:43:01 vethc762238 9.65 12.43 1.94 170.48 0.00 0.00 0.00 0.01 02:43:01 veth4eb60e9 94.47 96.45 19.47 16.63 0.00 0.00 0.00 0.00 02:44:01 vethb7ee0e3 0.37 0.33 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 docker0 4.27 6.63 0.43 140.89 0.00 0.00 0.00 0.00 02:44:01 veth4eb60e9 210.51 213.41 54.49 29.45 0.00 0.00 0.00 0.00 02:44:01 vethd15833f 0.00 0.87 0.00 0.05 0.00 0.00 0.00 0.00 02:45:01 vethb7ee0e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth4eb60e9 91.40 92.72 22.20 9.98 0.00 0.00 0.00 0.00 02:45:01 vethd15833f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethb7ee0e3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth4eb60e9 17.09 17.76 2.69 1.78 0.00 0.00 0.00 0.00 02:46:01 vethd15833f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 vethb7ee0e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 veth4eb60e9 52.66 53.79 11.65 5.72 0.00 0.00 0.00 0.00 02:47:02 vethd15833f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethb7ee0e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth4eb60e9 204.00 207.80 44.00 25.46 0.00 0.00 0.00 0.00 02:48:01 vethd15833f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethb7ee0e3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth4eb60e9 1.50 1.88 0.28 0.23 0.00 0.00 0.00 0.00 02:49:01 vethd15833f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 37.26 37.26 3.63 3.63 0.00 0.00 0.00 0.00 02:50:01 ens3 2729.18 1498.13 52840.09 212.04 0.00 0.00 0.00 0.00 Average: docker0 1.39 1.90 0.22 31.19 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 231.76 122.47 5192.70 13.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-440) 10/05/25 _x86_64_ (8 CPU) 02:39:13 LINUX RESTART (8 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 13.35 0.00 3.58 3.46 0.05 79.56 02:41:01 0 13.51 0.00 3.72 2.78 0.03 79.96 02:41:01 1 10.85 0.00 3.48 3.75 0.03 81.88 02:41:01 2 8.41 0.00 3.10 1.31 0.03 87.15 02:41:01 3 6.12 0.00 3.35 0.70 0.03 89.80 02:41:01 4 6.24 0.00 2.86 0.17 0.02 90.71 02:41:01 5 25.19 0.00 3.88 5.94 0.07 64.91 02:41:01 6 5.65 0.00 3.38 10.07 0.07 80.84 02:41:01 7 30.90 0.00 4.87 2.92 0.10 61.21 02:42:01 all 31.21 0.00 9.06 7.21 0.11 52.40 02:42:01 0 34.38 0.00 9.15 2.64 0.08 53.75 02:42:01 1 34.66 0.00 9.57 3.89 0.10 51.78 02:42:01 2 30.69 0.00 8.08 2.27 0.12 58.83 02:42:01 3 28.92 0.00 8.22 3.57 0.10 59.18 02:42:01 4 30.82 0.00 10.27 25.33 0.12 33.46 02:42:01 5 30.15 0.00 8.57 1.33 0.12 59.83 02:42:01 6 27.59 0.00 9.10 10.98 0.10 52.23 02:42:01 7 32.38 0.00 9.60 7.95 0.12 49.96 02:43:01 all 52.76 0.00 4.73 0.44 0.11 41.95 02:43:01 0 56.30 0.00 5.51 2.00 0.13 36.06 02:43:01 1 50.95 0.00 5.33 0.17 0.12 43.44 02:43:01 2 56.38 0.00 5.38 0.17 0.10 37.96 02:43:01 3 52.44 0.00 4.40 0.10 0.12 42.94 02:43:01 4 51.08 0.00 4.24 0.25 0.10 44.32 02:43:01 5 46.55 0.00 3.94 0.42 0.10 48.99 02:43:01 6 57.09 0.00 4.30 0.37 0.12 38.11 02:43:01 7 51.30 0.00 4.70 0.05 0.13 43.81 02:44:01 all 11.26 0.00 1.71 0.38 0.09 86.56 02:44:01 0 10.18 0.00 1.92 1.02 0.08 86.79 02:44:01 1 11.86 0.00 1.94 0.55 0.08 85.56 02:44:01 2 11.18 0.00 1.99 0.15 0.12 86.56 02:44:01 3 10.32 0.00 1.63 0.30 0.10 87.65 02:44:01 4 11.68 0.00 1.68 0.05 0.10 86.50 02:44:01 5 11.22 0.00 1.12 0.03 0.08 87.54 02:44:01 6 12.46 0.00 1.69 0.74 0.08 85.03 02:44:01 7 11.18 0.00 1.76 0.13 0.08 86.85 02:45:01 all 4.08 0.00 0.56 0.05 0.08 95.24 02:45:01 0 3.31 0.00 0.45 0.02 0.07 96.15 02:45:01 1 3.59 0.00 0.55 0.18 0.08 95.59 02:45:01 2 3.31 0.00 0.62 0.02 0.07 95.99 02:45:01 3 3.88 0.00 0.53 0.00 0.08 95.51 02:45:01 4 4.02 0.00 0.60 0.03 0.07 95.28 02:45:01 5 3.85 0.00 0.59 0.08 0.10 95.38 02:45:01 6 6.08 0.00 0.57 0.07 0.07 93.22 02:45:01 7 4.55 0.00 0.47 0.03 0.08 94.87 02:46:01 all 2.40 0.00 0.43 0.03 0.09 97.05 02:46:01 0 3.63 0.00 0.43 0.00 0.10 95.84 02:46:01 1 2.31 0.00 0.38 0.13 0.07 97.11 02:46:01 2 2.42 0.00 0.37 0.00 0.07 97.14 02:46:01 3 2.46 0.00 0.45 0.00 0.10 96.99 02:46:01 4 2.46 0.00 0.55 0.02 0.10 96.88 02:46:01 5 2.56 0.00 0.42 0.05 0.08 96.89 02:46:01 6 1.59 0.00 0.33 0.02 0.08 97.98 02:46:01 7 1.84 0.00 0.48 0.02 0.10 97.56 02:47:02 all 2.41 0.00 0.45 0.04 0.08 97.03 02:47:02 0 2.12 0.00 0.42 0.03 0.08 97.35 02:47:02 1 1.84 0.00 0.64 0.07 0.08 97.37 02:47:02 2 3.51 0.00 0.40 0.05 0.08 95.95 02:47:02 3 2.40 0.00 0.40 0.02 0.08 97.09 02:47:02 4 1.52 0.00 0.47 0.02 0.08 97.91 02:47:02 5 1.81 0.00 0.44 0.02 0.08 97.65 02:47:02 6 2.96 0.00 0.47 0.07 0.07 96.44 02:47:02 7 3.07 0.00 0.40 0.02 0.07 96.44 02:48:01 all 5.24 0.00 0.69 0.12 0.08 93.87 02:48:01 0 6.17 0.00 0.80 0.05 0.09 92.89 02:48:01 1 4.96 0.00 0.63 0.00 0.08 94.33 02:48:01 2 5.88 0.00 0.66 0.03 0.07 93.35 02:48:01 3 6.19 0.00 0.53 0.02 0.07 93.20 02:48:01 4 4.92 0.00 0.85 0.24 0.09 93.91 02:48:01 5 4.94 0.00 0.67 0.14 0.07 94.19 02:48:01 6 4.84 0.00 0.66 0.34 0.07 94.08 02:48:01 7 4.01 0.00 0.68 0.12 0.08 95.11 02:49:01 all 1.98 0.00 0.63 0.04 0.08 97.27 02:49:01 0 2.20 0.00 0.70 0.03 0.10 96.96 02:49:01 1 1.97 0.00 0.65 0.00 0.08 97.30 02:49:01 2 1.85 0.00 0.65 0.00 0.03 97.46 02:49:01 3 2.33 0.00 0.72 0.03 0.10 96.82 02:49:01 4 1.59 0.00 0.63 0.03 0.08 97.66 02:49:01 5 2.12 0.00 0.57 0.00 0.08 97.23 02:49:01 6 1.74 0.00 0.50 0.13 0.08 97.54 02:49:01 7 2.10 0.00 0.63 0.07 0.07 97.13 02:50:01 all 4.30 0.00 0.94 0.32 0.05 94.40 02:50:01 0 0.88 0.00 0.98 0.10 0.03 98.00 02:50:01 1 1.50 0.00 1.00 0.57 0.03 96.89 02:50:01 2 4.66 0.00 0.94 0.27 0.07 94.07 02:50:01 3 5.38 0.00 0.92 0.15 0.05 93.50 02:50:01 4 1.15 0.00 0.62 0.10 0.05 98.08 02:50:01 5 14.48 0.00 1.17 0.45 0.07 83.82 02:50:01 6 3.78 0.00 1.05 0.22 0.05 94.90 02:50:01 7 2.56 0.00 0.82 0.69 0.05 95.89 Average: all 12.84 0.00 2.27 1.20 0.08 83.61 Average: 0 13.23 0.00 2.40 0.87 0.08 83.42 Average: 1 12.39 0.00 2.40 0.93 0.08 84.20 Average: 2 12.78 0.00 2.21 0.42 0.08 84.51 Average: 3 11.97 0.00 2.10 0.49 0.08 85.35 Average: 4 11.47 0.00 2.26 2.58 0.08 83.62 Average: 5 14.28 0.00 2.14 0.85 0.09 82.65 Average: 6 12.30 0.00 2.19 2.29 0.08 83.14 Average: 7 14.33 0.00 2.43 1.19 0.09 81.96