---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1845 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 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 17G 139G 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 898 22362 0 8906 30813 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:c8:59:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fec8:59ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:f2:53:dd 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:e1ff:fef2:53dd/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-1845) 10/01/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 349.43 57.61 291.82 3666.86 46667.02 13:36:01 458.76 20.91 437.85 2291.64 249232.52 13:37:01 434.35 2.81 431.54 445.08 99961.63 13:38:01 164.76 0.33 164.42 21.60 53512.95 13:39:01 15.36 0.00 15.36 0.00 10929.65 13:40:01 5.83 0.00 5.83 0.00 195.70 13:41:01 4.18 0.00 4.18 0.00 148.62 13:42:01 71.19 0.82 70.37 35.73 1770.24 Average: 187.47 10.33 177.14 808.38 57717.09 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30072272 31651448 2866948 8.70 71140 1818040 1405824 4.14 901488 1675712 176572 13:36:01 23368788 31635332 9570432 29.05 164780 8109720 1659692 4.88 1039640 7885628 1650472 13:37:01 21327164 29889088 11612056 35.25 179684 8394500 8550192 25.16 2988308 7889516 1512 13:38:01 19415048 28320720 13524172 41.06 210216 8665020 10727920 31.56 4652116 8071572 1568 13:39:01 19528608 28435520 13410612 40.71 210432 8666372 10703396 31.49 4540468 8070624 256 13:40:01 19353104 28266052 13586116 41.25 210640 8671868 10890548 32.04 4720704 8062680 1760 13:41:01 19347500 28260800 13591720 41.26 210788 8672048 10871612 31.99 4726524 8062668 256 13:42:01 22841996 31491844 10097224 30.65 212132 8403420 1671908 4.92 1576420 7814220 20408 Average: 21906810 29743850 11032410 33.49 183726 7675124 7060136 20.77 3143208 7191578 231600 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 450.36 293.90 1741.30 79.75 0.00 0.00 0.00 0.00 13:36:01 lo 16.66 16.66 1.78 1.78 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-f4257e94cb8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2224.01 1171.96 58428.22 93.99 0.00 0.00 0.00 0.00 13:37:01 lo 1.36 1.36 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 vetha386858 1.37 2.15 0.16 0.20 0.00 0.00 0.00 0.00 13:37:01 veth56f8021 147.43 168.84 27.52 26.20 0.00 0.00 0.00 0.00 13:37:01 vethe4df91d 0.75 1.05 0.05 0.06 0.00 0.00 0.00 0.00 13:38:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:38:01 vetha386858 4.17 5.42 0.75 0.86 0.00 0.00 0.00 0.00 13:38:01 veth56f8021 589.45 592.68 141.45 64.74 0.00 0.00 0.00 0.01 13:38:01 vethe4df91d 4.53 5.87 0.89 0.67 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 vetha386858 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 veth56f8021 38.34 38.59 8.72 4.20 0.00 0.00 0.00 0.00 13:39:01 vethe4df91d 3.28 4.77 0.67 0.37 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 vetha386858 0.53 0.77 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 veth56f8021 486.90 489.15 111.78 52.40 0.00 0.00 0.00 0.01 13:40:01 vethe4df91d 4.57 6.12 1.00 0.72 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 vetha386858 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth56f8021 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethe4df91d 3.23 4.72 0.67 0.36 0.00 0.00 0.00 0.00 13:42:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 13:42:01 docker0 14.00 18.36 2.24 311.07 0.00 0.00 0.00 0.00 13:42:01 ens3 2820.90 1575.67 61836.85 199.56 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.75 2.30 0.28 38.96 0.00 0.00 0.00 0.00 Average: ens3 351.87 196.17 7736.38 24.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1845) 10/01/25 _x86_64_ (8 CPU) 13:33:37 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.49 0.00 1.12 2.17 0.04 85.18 13:35:01 0 11.53 0.00 0.60 0.72 0.02 87.13 13:35:01 1 7.14 0.00 0.77 0.83 0.02 91.24 13:35:01 2 4.04 0.00 0.94 0.32 0.05 94.65 13:35:01 3 6.81 0.00 0.57 0.22 0.03 92.37 13:35:01 4 29.22 0.00 1.94 0.98 0.07 67.80 13:35:01 5 21.68 0.00 1.47 0.89 0.05 75.91 13:35:01 6 2.69 0.00 0.58 4.63 0.02 92.08 13:35:01 7 8.85 0.00 2.06 8.75 0.05 80.28 13:36:01 all 21.27 0.00 9.30 12.56 0.11 56.76 13:36:01 0 27.92 0.00 11.02 39.93 0.14 20.99 13:36:01 1 20.77 0.00 9.32 6.28 0.10 63.53 13:36:01 2 18.96 0.00 9.19 4.24 0.12 67.48 13:36:01 3 20.26 0.00 8.26 2.87 0.10 68.51 13:36:01 4 20.37 0.00 7.32 18.74 0.10 53.47 13:36:01 5 21.33 0.00 9.53 12.12 0.10 56.92 13:36:01 6 19.33 0.00 9.62 9.06 0.12 61.87 13:36:01 7 21.28 0.00 10.11 7.19 0.10 61.32 13:37:01 all 26.81 0.00 3.80 4.95 0.08 64.35 13:37:01 0 24.27 0.00 3.52 5.75 0.09 66.37 13:37:01 1 19.46 0.00 3.70 2.31 0.08 74.44 13:37:01 2 25.99 0.00 3.45 2.49 0.09 67.98 13:37:01 3 30.40 0.00 3.88 1.59 0.09 64.05 13:37:01 4 35.47 0.00 4.09 0.87 0.07 59.50 13:37:01 5 24.56 0.00 3.48 1.76 0.09 70.12 13:37:01 6 31.48 0.00 4.33 1.19 0.09 62.92 13:37:01 7 22.91 0.00 3.97 23.59 0.10 49.44 13:38:01 all 22.58 0.00 3.46 1.37 0.09 72.51 13:38:01 0 25.26 0.00 3.83 0.84 0.10 69.97 13:38:01 1 24.63 0.00 4.21 0.34 0.10 70.72 13:38:01 2 21.50 0.00 3.26 5.61 0.08 69.55 13:38:01 3 21.09 0.00 3.28 0.10 0.08 75.45 13:38:01 4 23.33 0.00 3.15 0.82 0.08 72.62 13:38:01 5 22.65 0.00 2.97 0.08 0.08 74.22 13:38:01 6 20.21 0.00 3.53 1.38 0.08 74.80 13:38:01 7 21.92 0.00 3.44 1.80 0.08 72.76 13:39:01 all 1.75 0.00 0.26 0.41 0.05 97.53 13:39:01 0 1.83 0.00 0.35 0.00 0.07 97.76 13:39:01 1 1.07 0.00 0.22 0.00 0.03 98.68 13:39:01 2 1.80 0.00 0.17 2.97 0.05 95.00 13:39:01 3 2.00 0.00 0.35 0.00 0.07 97.58 13:39:01 4 1.52 0.00 0.17 0.00 0.05 98.26 13:39:01 5 2.29 0.00 0.45 0.13 0.07 97.06 13:39:01 6 1.31 0.00 0.22 0.08 0.05 98.34 13:39:01 7 2.15 0.00 0.20 0.08 0.05 97.52 13:40:01 all 4.82 0.00 0.80 0.05 0.07 94.27 13:40:01 0 3.91 0.00 0.91 0.03 0.07 95.09 13:40:01 1 4.80 0.00 0.70 0.00 0.07 94.43 13:40:01 2 5.56 0.00 0.72 0.00 0.05 93.68 13:40:01 3 5.67 0.00 0.87 0.02 0.07 93.37 13:40:01 4 5.94 0.00 0.79 0.00 0.07 93.21 13:40:01 5 3.90 0.00 0.80 0.15 0.07 95.08 13:40:01 6 5.02 0.00 0.87 0.05 0.07 94.00 13:40:01 7 3.78 0.00 0.69 0.15 0.07 95.32 13:41:01 all 1.23 0.00 0.23 0.05 0.04 98.46 13:41:01 0 0.85 0.00 0.23 0.00 0.03 98.89 13:41:01 1 1.77 0.00 0.17 0.00 0.02 98.05 13:41:01 2 1.16 0.00 0.33 0.00 0.05 98.46 13:41:01 3 0.90 0.00 0.12 0.03 0.03 98.91 13:41:01 4 1.22 0.00 0.15 0.00 0.03 98.60 13:41:01 5 1.99 0.00 0.23 0.20 0.03 97.55 13:41:01 6 0.97 0.00 0.20 0.00 0.02 98.82 13:41:01 7 1.00 0.00 0.35 0.13 0.05 98.46 13:42:01 all 4.28 0.00 1.06 0.44 0.04 94.18 13:42:01 0 1.96 0.00 1.00 0.30 0.03 96.71 13:42:01 1 14.83 0.00 1.84 0.20 0.05 83.08 13:42:01 2 2.81 0.00 0.95 0.05 0.05 96.14 13:42:01 3 2.05 0.00 0.87 0.15 0.05 96.88 13:42:01 4 1.92 0.00 0.74 1.69 0.03 95.62 13:42:01 5 3.82 0.00 0.81 0.12 0.05 95.20 13:42:01 6 4.95 0.00 1.44 0.05 0.05 93.51 13:42:01 7 1.87 0.00 0.87 1.04 0.05 96.17 Average: all 11.72 0.00 2.49 2.73 0.07 83.01 Average: 0 12.13 0.00 2.66 5.88 0.07 79.26 Average: 1 11.76 0.00 2.60 1.23 0.06 84.34 Average: 2 10.16 0.00 2.36 1.95 0.07 85.46 Average: 3 11.07 0.00 2.26 0.62 0.07 86.00 Average: 4 14.82 0.00 2.28 2.87 0.06 79.96 Average: 5 12.71 0.00 2.45 1.91 0.07 82.86 Average: 6 10.68 0.00 2.58 2.05 0.06 84.64 Average: 7 10.41 0.00 2.69 5.30 0.07 81.53