---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4806 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 904 24491 0 6771 30807 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:da:e1:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:feda:e1a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:af:1f 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-8c-8g-4806) 12/13/23 _x86_64_ (8 CPU) 15:18:35 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 119.96 49.85 70.11 2188.34 30312.16 15:21:01 197.50 49.99 147.51 3753.51 40131.58 15:22:01 60.29 1.07 59.22 86.65 32299.42 15:23:01 92.57 12.84 79.73 2402.00 56396.60 15:24:01 236.86 7.40 229.46 861.59 72267.02 15:25:01 215.66 0.03 215.63 1.20 69931.01 15:26:01 55.44 0.02 55.42 0.13 18240.69 15:27:01 40.51 0.35 40.16 29.73 5725.18 15:28:01 12.93 0.05 12.88 0.53 450.32 15:29:01 75.92 1.23 74.69 66.66 4153.57 Average: 110.76 12.28 98.48 939.10 32991.49 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30169192 31755532 2770028 8.41 68984 1827660 1335796 3.93 816400 1660268 164040 15:21:01 29135804 31155448 3803416 11.55 86244 2228420 1780232 5.24 1538344 1937104 18236 15:22:01 28097120 30542724 4842100 14.70 91792 2639244 2282684 6.72 2240412 2254232 162128 15:23:01 27995132 31566352 4944088 15.01 107616 3717692 1501868 4.42 1449624 3096160 165588 15:24:01 24565884 30287220 8373336 25.42 142060 5632472 6574844 19.34 2861112 4947916 631524 15:25:01 22408860 28922884 10530360 31.97 174884 6367392 9515344 28.00 4359624 5517772 3260 15:26:01 20038956 26841440 12900264 39.16 179892 6646640 11188956 32.92 6501912 5728892 884 15:27:01 19695092 26637380 13244128 40.21 185728 6765540 11757384 34.59 6715984 5835348 1872 15:28:01 19673976 26618096 13265244 40.27 186544 6766212 11878080 34.95 6734348 5833452 844 15:29:01 25095996 31556420 7843224 23.81 189200 6356976 1507532 4.44 1868960 5388300 1212 Average: 24687601 29588350 8251619 25.05 141294 4894825 5932272 17.45 3508672 4219944 114959 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 369.78 242.84 1576.86 59.12 0.00 0.00 0.00 0.00 15:20:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 667.39 423.63 3080.56 122.08 0.00 0.00 0.00 0.00 15:21:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 1660.89 834.23 4148.44 287.10 0.00 0.00 0.00 0.00 15:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 439.68 269.00 1820.25 75.43 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 br-3b41b70ec32b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 945.18 423.86 16526.20 35.65 0.00 0.00 0.00 0.00 15:24:01 veth8ec3c4a 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 br-3b41b70ec32b 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:25:01 veth3b83b6c 155.24 149.59 331.27 13.16 0.00 0.00 0.00 0.03 15:25:01 ens3 352.66 159.81 6233.55 12.05 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 br-3b41b70ec32b 0.08 0.12 0.02 0.01 0.00 0.00 0.00 0.00 15:26:01 veth3b83b6c 1.38 1.23 0.18 0.18 0.00 0.00 0.00 0.00 15:26:01 ens3 0.85 0.38 0.18 0.44 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 br-3b41b70ec32b 4.83 17.80 5.00 10.37 0.00 0.00 0.00 0.00 15:27:01 veth3b83b6c 4.92 17.86 5.07 10.40 0.00 0.00 0.00 0.00 15:27:01 ens3 36.69 27.56 671.26 6.26 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 br-3b41b70ec32b 2.00 2.67 0.71 0.79 0.00 0.00 0.00 0.00 15:28:01 veth3b83b6c 2.00 2.67 0.74 0.79 0.00 0.00 0.00 0.00 15:28:01 ens3 4.00 3.53 0.83 0.79 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 73.70 56.96 75.86 42.64 0.00 0.00 0.00 0.00 15:29:01 lo 27.65 27.65 2.83 2.83 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: ens3 455.08 244.18 3413.31 64.16 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4806) 12/13/23 _x86_64_ (8 CPU) 15:18:35 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 11.63 0.00 0.98 2.23 0.04 85.12 15:20:01 0 4.22 0.00 0.60 0.67 0.00 94.51 15:20:01 1 18.53 0.00 1.65 1.25 0.03 78.53 15:20:01 2 18.93 0.00 1.07 1.20 0.07 78.73 15:20:01 3 27.77 0.00 1.82 2.54 0.07 67.80 15:20:01 4 8.61 0.00 1.20 0.20 0.03 89.96 15:20:01 5 5.08 0.00 0.30 0.15 0.02 94.45 15:20:01 6 3.14 0.00 0.80 10.81 0.03 85.22 15:20:01 7 6.76 0.00 0.43 0.99 0.03 91.78 15:21:01 all 21.71 0.00 1.19 2.46 0.06 74.58 15:21:01 0 19.17 0.00 0.63 0.80 0.05 79.34 15:21:01 1 33.94 0.00 2.32 1.51 0.10 62.13 15:21:01 2 32.60 0.00 0.94 0.45 0.05 65.96 15:21:01 3 20.05 0.00 0.84 1.04 0.07 78.01 15:21:01 4 11.60 0.00 0.54 0.77 0.05 87.05 15:21:01 5 13.04 0.00 1.54 3.92 0.07 81.44 15:21:01 6 21.86 0.00 1.07 7.85 0.07 69.15 15:21:01 7 21.34 0.00 1.61 3.35 0.07 73.64 15:22:01 all 45.84 0.00 1.43 0.76 0.09 51.88 15:22:01 0 25.73 0.00 1.60 0.22 0.08 72.36 15:22:01 1 57.44 0.00 1.04 0.02 0.08 41.42 15:22:01 2 43.00 0.00 1.19 0.15 0.08 55.58 15:22:01 3 59.53 0.00 1.24 0.02 0.10 39.12 15:22:01 4 51.37 0.00 1.74 0.00 0.08 46.81 15:22:01 5 45.13 0.00 1.57 0.37 0.08 52.85 15:22:01 6 52.18 0.00 1.86 4.96 0.12 40.89 15:22:01 7 32.45 0.00 1.18 0.38 0.07 65.92 15:23:01 all 14.66 0.00 1.61 4.10 0.05 79.57 15:23:01 0 23.91 0.00 1.76 0.27 0.05 74.02 15:23:01 1 8.53 0.00 0.90 6.94 0.05 83.58 15:23:01 2 9.16 0.00 1.51 10.59 0.07 78.67 15:23:01 3 11.91 0.00 1.32 0.00 0.03 86.74 15:23:01 4 17.43 0.00 1.89 8.49 0.07 72.12 15:23:01 5 13.25 0.00 2.02 0.05 0.03 84.65 15:23:01 6 13.11 0.00 1.15 2.10 0.03 83.61 15:23:01 7 19.99 0.00 2.42 4.44 0.05 73.10 15:24:01 all 25.72 0.00 5.02 4.68 0.09 64.50 15:24:01 0 25.23 0.00 5.75 16.23 0.10 52.69 15:24:01 1 25.72 0.00 4.95 0.41 0.10 68.82 15:24:01 2 25.13 0.00 4.36 14.82 0.12 55.58 15:24:01 3 25.77 0.00 4.54 1.17 0.07 68.46 15:24:01 4 21.01 0.00 4.44 0.81 0.07 73.67 15:24:01 5 24.75 0.00 5.10 0.74 0.08 69.31 15:24:01 6 26.56 0.00 5.84 2.18 0.09 65.34 15:24:01 7 31.55 0.00 5.18 1.00 0.08 62.19 15:25:01 all 28.30 0.00 3.86 6.90 0.11 60.84 15:25:01 0 24.55 0.00 3.39 0.34 0.10 71.62 15:25:01 1 30.56 0.00 4.08 3.68 0.10 61.59 15:25:01 2 25.75 0.00 3.10 0.52 0.15 70.48 15:25:01 3 30.45 0.00 3.63 0.52 0.08 65.31 15:25:01 4 30.94 0.00 3.92 3.24 0.08 61.82 15:25:01 5 29.65 0.00 4.37 1.98 0.14 63.86 15:25:01 6 26.28 0.00 4.64 28.97 0.12 39.99 15:25:01 7 28.19 0.00 3.75 16.08 0.10 51.88 15:26:01 all 23.18 0.00 0.98 0.43 0.10 75.31 15:26:01 0 16.37 0.00 1.79 0.02 0.08 81.74 15:26:01 1 22.74 0.00 0.72 0.00 0.12 76.43 15:26:01 2 19.69 0.00 0.66 0.90 0.10 78.65 15:26:01 3 19.46 0.00 0.97 0.00 0.10 79.46 15:26:01 4 21.07 0.00 1.12 0.40 0.10 77.30 15:26:01 5 25.11 0.00 0.70 1.37 0.08 72.73 15:26:01 6 25.73 0.00 0.89 0.28 0.10 73.00 15:26:01 7 35.39 0.00 0.92 0.44 0.10 63.14 15:27:01 all 9.79 0.00 1.54 0.99 0.10 87.57 15:27:01 0 10.12 0.00 1.73 0.08 0.10 87.96 15:27:01 1 9.29 0.00 1.53 0.08 0.10 89.00 15:27:01 2 8.65 0.00 1.31 0.07 0.10 89.87 15:27:01 3 9.72 0.00 1.53 1.49 0.10 87.15 15:27:01 4 8.81 0.00 1.36 0.12 0.10 89.61 15:27:01 5 14.60 0.00 1.46 1.63 0.10 82.20 15:27:01 6 6.79 0.00 1.57 0.45 0.10 91.09 15:27:01 7 10.34 0.00 1.88 4.03 0.10 83.64 15:28:01 all 4.48 0.00 1.07 0.06 0.10 94.28 15:28:01 0 4.18 0.00 1.16 0.00 0.10 94.56 15:28:01 1 5.05 0.00 1.16 0.03 0.12 93.64 15:28:01 2 4.84 0.00 0.81 0.00 0.10 94.25 15:28:01 3 4.55 0.00 1.08 0.02 0.10 94.26 15:28:01 4 3.48 0.00 0.99 0.00 0.10 95.43 15:28:01 5 5.05 0.00 1.13 0.42 0.12 93.29 15:28:01 6 3.62 0.00 1.14 0.00 0.08 95.16 15:28:01 7 5.11 0.00 1.14 0.02 0.10 93.63 15:29:01 all 8.32 0.00 1.17 0.49 0.06 89.96 15:29:01 0 6.47 0.00 1.13 0.10 0.07 92.23 15:29:01 1 4.21 0.00 1.33 1.71 0.07 92.68 15:29:01 2 5.96 0.00 1.05 0.08 0.05 92.85 15:29:01 3 4.41 0.00 1.22 0.07 0.08 94.22 15:29:01 4 3.58 0.00 0.84 0.10 0.07 95.41 15:29:01 5 6.90 0.00 1.07 1.49 0.07 90.47 15:29:01 6 19.55 0.00 1.57 0.15 0.08 78.64 15:29:01 7 15.46 0.00 1.11 0.23 0.07 83.13 Average: all 19.36 0.00 1.88 2.31 0.08 76.38 Average: 0 15.98 0.00 1.95 1.86 0.07 80.13 Average: 1 21.62 0.00 1.96 1.56 0.09 74.77 Average: 2 19.34 0.00 1.60 2.86 0.09 76.11 Average: 3 21.36 0.00 1.81 0.69 0.08 76.06 Average: 4 17.79 0.00 1.80 1.41 0.08 78.93 Average: 5 18.25 0.00 1.92 1.21 0.08 78.54 Average: 6 19.87 0.00 2.04 5.76 0.08 72.25 Average: 7 20.65 0.00 1.96 3.09 0.08 74.23