---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15945 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 12G 144G 8% / 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 821 27434 0 3911 30890 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:f8:2a:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fef8:2a69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:74:b2:40 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-15945) 03/22/24 _x86_64_ (8 CPU) 15:17:47 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 116.56 73.32 43.24 5260.99 41782.64 15:20:01 64.47 13.91 50.56 980.50 9111.01 15:21:01 72.81 13.34 59.47 1097.70 11146.72 15:22:01 93.70 9.70 84.00 1674.25 14495.72 15:23:01 145.99 5.02 140.98 427.93 56340.58 15:24:01 205.98 9.08 196.90 374.31 8058.58 15:25:01 4.03 0.00 4.03 0.00 3660.46 15:26:01 53.17 1.42 51.75 107.96 6685.45 Average: 94.59 15.72 78.87 1240.40 18908.86 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30370108 31711568 2569112 7.80 48492 1616180 1456944 4.29 831180 1475644 52684 15:20:01 30066108 31674252 2873112 8.72 66128 1852720 1504400 4.43 934660 1650608 157172 15:21:01 30026548 31738596 2912672 8.84 76844 1939252 1427300 4.20 838076 1772564 89664 15:22:01 28785924 31682560 4153296 12.61 103092 3063264 1410192 4.15 969100 2802832 917064 15:23:01 28000132 31533324 4939088 14.99 116344 3651704 3252236 9.57 1152852 3349632 3396 15:24:01 27018700 30632932 5920520 17.97 127092 3680404 4470904 13.15 2114336 3359604 324 15:25:01 27021228 30632288 5917992 17.97 127160 3680456 4470904 13.15 2115504 3355740 48 15:26:01 28156816 31694060 4782404 14.52 128876 3647480 1423060 4.19 1088684 3275304 2484 Average: 28680696 31412448 4258524 12.93 99254 2891432 2426992 7.14 1255549 2630241 152854 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 287.94 213.96 914.81 58.21 0.00 0.00 0.00 0.00 15:19:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 33.39 18.98 624.97 4.75 0.00 0.00 0.00 0.00 15:20:01 lo 0.47 0.47 0.04 0.04 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 29.60 22.04 279.08 6.30 0.00 0.00 0.00 0.00 15:21:01 lo 1.00 1.00 0.11 0.11 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 255.06 161.66 7282.50 16.68 0.00 0.00 0.00 0.00 15:22:01 br-9d54c6ae6a2f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 7.87 7.87 0.72 0.72 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 vethf092bee 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 veth38b1112 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 15:23:01 veth9f940a8 0.17 0.32 0.01 0.02 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 vethf092bee 0.53 0.60 0.06 0.30 0.00 0.00 0.00 0.00 15:24:01 veth38b1112 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:24:01 veth9f940a8 121.69 149.57 119.79 44.72 0.00 0.00 0.00 0.01 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 vethf092bee 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:25:01 veth38b1112 0.15 0.13 0.02 0.47 0.00 0.00 0.00 0.00 15:25:01 veth9f940a8 0.00 0.03 0.00 0.00 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 ens3 750.42 519.59 11127.34 118.02 0.00 0.00 0.00 0.00 15:26:01 lo 35.52 35.52 10.51 10.51 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 91.73 64.27 1390.15 14.68 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 1.28 1.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15945) 03/22/24 _x86_64_ (8 CPU) 15:17:47 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 6.50 0.00 1.09 7.26 0.03 85.13 15:19:01 0 9.44 0.00 1.27 21.05 0.05 68.19 15:19:01 1 12.40 0.00 1.40 2.94 0.05 83.21 15:19:01 2 4.10 0.00 0.95 8.47 0.03 86.44 15:19:01 3 5.28 0.00 0.72 0.45 0.03 93.52 15:19:01 4 2.77 0.00 2.21 3.58 0.02 91.42 15:19:01 5 2.11 0.00 0.77 9.43 0.03 87.66 15:19:01 6 10.49 0.00 0.75 1.39 0.03 87.34 15:19:01 7 5.41 0.00 0.62 10.78 0.03 83.16 15:20:01 all 4.36 0.00 0.43 8.14 0.02 87.05 15:20:01 0 4.13 0.00 0.35 1.17 0.00 94.35 15:20:01 1 5.78 0.00 0.47 0.10 0.02 93.63 15:20:01 2 0.89 0.00 0.12 2.66 0.03 96.31 15:20:01 3 0.33 0.00 0.13 0.18 0.02 99.33 15:20:01 4 1.20 0.00 0.22 1.03 0.02 97.53 15:20:01 5 4.94 0.00 0.53 5.29 0.02 89.21 15:20:01 6 0.53 0.00 0.23 0.18 0.00 99.05 15:20:01 7 17.13 0.00 1.37 54.58 0.05 26.87 15:21:01 all 6.58 0.00 0.43 6.93 0.03 86.03 15:21:01 0 6.20 0.00 0.32 0.13 0.02 93.34 15:21:01 1 6.82 0.00 0.53 2.32 0.07 90.26 15:21:01 2 17.75 0.00 1.04 30.49 0.07 50.66 15:21:01 3 3.13 0.00 0.42 14.08 0.02 82.36 15:21:01 4 3.91 0.00 0.22 0.43 0.00 95.44 15:21:01 5 3.22 0.00 0.12 0.05 0.05 96.57 15:21:01 6 8.58 0.00 0.55 1.93 0.02 88.92 15:21:01 7 3.05 0.00 0.28 6.06 0.00 90.60 15:22:01 all 8.60 0.00 1.86 4.98 0.05 84.52 15:22:01 0 5.12 0.00 1.49 0.08 0.05 93.26 15:22:01 1 3.61 0.00 1.53 10.11 0.05 84.70 15:22:01 2 3.98 0.00 1.22 5.52 0.03 89.24 15:22:01 3 3.91 0.00 1.27 18.26 0.03 76.53 15:22:01 4 7.92 0.00 1.93 1.16 0.07 88.93 15:22:01 5 29.89 0.00 2.54 2.00 0.07 65.50 15:22:01 6 10.20 0.00 2.83 1.62 0.05 85.31 15:22:01 7 4.24 0.00 2.03 1.11 0.05 92.57 15:23:01 all 2.99 0.00 1.31 14.73 0.03 80.93 15:23:01 0 3.72 0.00 1.17 3.34 0.02 91.75 15:23:01 1 3.00 0.00 1.47 4.90 0.03 90.60 15:23:01 2 1.41 0.00 1.50 64.56 0.03 32.50 15:23:01 3 3.24 0.00 1.01 13.46 0.05 82.25 15:23:01 4 2.73 0.00 1.61 5.53 0.02 90.12 15:23:01 5 3.92 0.00 1.56 21.86 0.03 72.62 15:23:01 6 2.53 0.00 1.06 0.91 0.02 95.49 15:23:01 7 3.37 0.00 1.14 3.50 0.02 91.97 15:24:01 all 17.44 0.00 2.06 7.77 0.07 72.65 15:24:01 0 13.26 0.00 1.92 7.72 0.08 77.01 15:24:01 1 26.70 0.00 3.21 5.96 0.08 64.04 15:24:01 2 20.11 0.00 2.20 8.98 0.08 68.62 15:24:01 3 16.00 0.00 1.89 4.38 0.07 77.67 15:24:01 4 22.21 0.00 2.01 14.27 0.08 61.43 15:24:01 5 13.55 0.00 1.62 14.96 0.07 69.80 15:24:01 6 7.08 0.00 0.92 2.18 0.03 89.80 15:24:01 7 20.74 0.00 2.76 3.74 0.07 72.69 15:25:01 all 0.22 0.00 0.05 0.27 0.02 99.45 15:25:01 0 0.52 0.00 0.02 0.00 0.02 99.45 15:25:01 1 0.10 0.00 0.03 0.00 0.00 99.87 15:25:01 2 0.25 0.00 0.07 0.00 0.02 99.67 15:25:01 3 0.15 0.00 0.05 1.37 0.03 98.40 15:25:01 4 0.12 0.00 0.03 0.00 0.00 99.85 15:25:01 5 0.17 0.00 0.02 0.78 0.00 99.03 15:25:01 6 0.23 0.00 0.05 0.00 0.02 99.70 15:25:01 7 0.17 0.00 0.08 0.02 0.05 99.68 15:26:01 all 6.80 0.00 0.72 3.65 0.03 88.80 15:26:01 0 1.00 0.00 0.68 0.25 0.02 98.05 15:26:01 1 0.85 0.00 0.48 1.15 0.02 97.50 15:26:01 2 3.52 0.00 0.65 1.99 0.03 93.81 15:26:01 3 4.21 0.00 0.80 7.48 0.02 87.50 15:26:01 4 17.14 0.00 0.97 2.99 0.03 78.87 15:26:01 5 10.30 0.00 0.90 11.20 0.05 77.55 15:26:01 6 1.15 0.00 0.43 0.00 0.02 98.40 15:26:01 7 16.30 0.00 0.80 4.19 0.05 78.66 Average: all 6.68 0.00 0.99 6.71 0.04 85.58 Average: 0 5.42 0.00 0.90 4.21 0.03 89.44 Average: 1 7.40 0.00 1.14 3.43 0.04 87.99 Average: 2 6.50 0.00 0.97 15.30 0.04 77.20 Average: 3 4.53 0.00 0.79 7.45 0.03 87.20 Average: 4 7.24 0.00 1.15 3.62 0.03 87.97 Average: 5 8.49 0.00 1.01 8.19 0.04 82.27 Average: 6 5.10 0.00 0.85 1.03 0.02 93.00 Average: 7 8.80 0.00 1.14 10.49 0.04 79.54