---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9025 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 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 835 24944 0 6387 30876 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:d3:e6:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fed3:e6f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:40:fa:9e 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-9025) 01/01/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 114.78 43.64 71.14 1959.94 30862.29 20:24:01 122.23 13.83 108.40 1123.81 38168.17 20:25:01 139.73 9.20 130.53 1618.13 79134.94 20:26:01 347.26 11.70 335.56 783.57 108136.41 20:27:01 32.78 0.50 32.28 31.46 29484.29 20:28:01 73.51 0.90 72.61 47.98 20614.90 Average: 138.44 13.21 125.23 924.58 51122.25 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30147032 31701048 2792188 8.48 66868 1799636 1453580 4.28 870972 1636168 133924 20:24:01 29773404 31703396 3165816 9.61 85540 2138616 1445112 4.25 880736 1961424 141288 20:25:01 26076732 31662356 6862488 20.83 127180 5618192 1599456 4.71 1008332 5362828 1985640 20:26:01 23194660 29282960 9744560 29.58 138568 6078588 9852152 28.99 3574860 5576092 1368 20:27:01 20903708 27131788 12035512 36.54 139328 6211320 12709196 37.39 5816508 5601812 560 20:28:01 25532640 31589156 7406580 22.49 141044 6054564 1585248 4.66 1437564 5437804 2788 Average: 25938029 30511784 7001191 21.25 116421 4650153 4774124 14.05 2264829 4262688 377595 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 236.43 149.92 1078.52 38.80 0.00 0.00 0.00 0.00 20:23:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 64.39 42.24 972.74 7.45 0.00 0.00 0.00 0.00 20:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-847b868ceded 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1140.56 588.14 32984.26 43.51 0.00 0.00 0.00 0.00 20:25:01 lo 11.66 11.66 1.14 1.14 0.00 0.00 0.00 0.00 20:26:01 veth97f32d1 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethff6d7b6 54.17 64.81 19.18 16.04 0.00 0.00 0.00 0.00 20:26:01 vethe523015 0.92 0.98 0.06 0.06 0.00 0.00 0.00 0.00 20:27:01 veth97f32d1 0.47 0.52 0.06 0.09 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethff6d7b6 50.66 58.59 159.22 25.86 0.00 0.00 0.00 0.01 20:27:01 vethe523015 20.33 21.28 19.49 120.42 0.00 0.00 0.00 0.01 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1859.61 1041.80 42280.73 154.75 0.00 0.00 0.00 0.00 20:28:01 lo 29.27 29.27 7.62 7.62 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 282.67 153.99 6985.77 21.83 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 1.22 1.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9025) 01/01/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.07 0.00 0.86 3.45 0.04 85.58 20:23:01 0 24.39 0.00 1.62 1.91 0.07 72.02 20:23:01 1 7.65 0.00 0.63 4.07 0.07 87.58 20:23:01 2 13.73 0.00 0.70 13.19 0.07 72.31 20:23:01 3 17.52 0.00 1.27 4.71 0.05 76.45 20:23:01 4 2.64 0.00 0.43 0.24 0.02 96.68 20:23:01 5 1.70 0.00 0.51 1.51 0.02 96.26 20:23:01 6 2.85 0.00 0.54 0.44 0.02 96.15 20:23:01 7 10.14 0.00 1.12 1.51 0.02 87.20 20:24:01 all 9.27 0.00 0.69 3.26 0.03 86.75 20:24:01 0 15.05 0.00 1.05 0.73 0.03 83.13 20:24:01 1 2.95 0.00 0.38 0.17 0.00 96.50 20:24:01 2 1.26 0.00 0.25 14.45 0.05 83.99 20:24:01 3 1.65 0.00 0.33 2.37 0.02 95.63 20:24:01 4 3.87 0.00 0.58 2.97 0.02 92.56 20:24:01 5 5.19 0.00 0.40 0.00 0.03 94.38 20:24:01 6 18.05 0.00 0.94 3.41 0.03 77.58 20:24:01 7 26.15 0.00 1.65 2.04 0.05 70.10 20:25:01 all 13.03 0.00 5.39 5.58 0.07 75.92 20:25:01 0 11.52 0.00 5.56 0.12 0.07 82.74 20:25:01 1 11.45 0.00 4.97 13.83 0.05 69.70 20:25:01 2 13.33 0.00 4.88 7.40 0.09 74.31 20:25:01 3 11.21 0.00 6.27 2.20 0.07 80.25 20:25:01 4 12.20 0.00 4.85 11.63 0.07 71.25 20:25:01 5 13.50 0.00 5.39 0.20 0.08 80.82 20:25:01 6 17.25 0.00 5.62 1.19 0.07 75.87 20:25:01 7 13.82 0.00 5.54 8.10 0.07 72.47 20:26:01 all 38.92 0.00 5.43 6.22 0.08 49.34 20:26:01 0 35.88 0.00 4.76 0.20 0.08 59.07 20:26:01 1 36.84 0.00 5.83 1.59 0.10 55.64 20:26:01 2 37.16 0.00 4.89 6.45 0.07 51.43 20:26:01 3 41.82 0.00 5.94 2.28 0.07 49.90 20:26:01 4 42.53 0.00 5.36 2.77 0.10 49.24 20:26:01 5 41.55 0.00 5.02 9.93 0.08 43.41 20:26:01 6 38.25 0.00 6.34 16.34 0.08 38.98 20:26:01 7 37.31 0.00 5.36 10.31 0.09 46.94 20:27:01 all 33.72 0.00 3.30 1.04 0.09 61.85 20:27:01 0 25.71 0.00 2.97 0.02 0.08 71.22 20:27:01 1 34.30 0.00 3.20 7.20 0.08 55.22 20:27:01 2 35.10 0.00 3.29 0.03 0.10 61.48 20:27:01 3 34.81 0.00 3.62 0.22 0.08 61.26 20:27:01 4 36.09 0.00 3.69 0.69 0.08 59.45 20:27:01 5 34.46 0.00 3.14 0.10 0.08 62.21 20:27:01 6 34.53 0.00 3.26 0.07 0.10 62.04 20:27:01 7 34.76 0.00 3.23 0.02 0.08 61.92 20:28:01 all 3.69 0.00 0.84 1.73 0.06 93.69 20:28:01 0 1.87 0.00 0.79 0.32 0.05 96.97 20:28:01 1 2.02 0.00 0.80 8.24 0.07 88.88 20:28:01 2 7.46 0.00 0.90 0.42 0.07 91.15 20:28:01 3 2.14 0.00 1.12 1.24 0.05 95.46 20:28:01 4 1.69 0.00 0.77 0.90 0.05 96.59 20:28:01 5 3.17 0.00 0.75 0.94 0.08 95.06 20:28:01 6 8.63 0.00 0.80 1.02 0.05 89.50 20:28:01 7 2.59 0.00 0.75 0.72 0.07 95.87 Average: all 18.10 0.00 2.75 3.54 0.06 75.55 Average: 0 19.04 0.00 2.79 0.55 0.06 77.57 Average: 1 15.84 0.00 2.63 5.84 0.06 75.63 Average: 2 17.99 0.00 2.48 6.97 0.07 72.48 Average: 3 18.16 0.00 3.08 2.16 0.06 76.54 Average: 4 16.49 0.00 2.61 3.20 0.06 77.64 Average: 5 16.60 0.00 2.53 2.11 0.06 78.70 Average: 6 19.92 0.00 2.91 3.73 0.06 73.39 Average: 7 20.79 0.00 2.93 3.76 0.06 72.46