---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-546 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 11G 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 867 28069 0 3230 30851 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:06:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe9c:6c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:3e:f4:0d 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::42:6ff:fe3e:f40d/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-546) 11/17/23 _x86_64_ (8 CPU) 03:58:59 LINUX RESTART (8 CPU) 03:59:01 tps rtps wtps bread/s bwrtn/s 04:00:02 146.30 77.41 68.89 5363.55 69766.74 04:01:01 116.20 14.05 102.15 994.27 43203.80 04:02:01 121.16 19.23 101.93 472.32 46344.41 04:03:01 34.26 0.40 33.86 39.33 33679.59 04:04:01 71.45 3.38 68.06 456.35 38756.00 04:05:01 97.75 0.23 97.52 12.40 22532.91 04:06:01 46.87 1.03 45.83 63.45 7707.03 Average: 90.50 16.53 73.96 1057.24 37414.32 03:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:02 30330628 31695364 2608592 7.92 52664 1633644 1437476 4.23 859564 1487260 73032 04:01:01 29955912 31696488 2983308 9.06 77068 1966364 1463020 4.30 903544 1779044 188176 04:02:01 28527168 30488160 4412052 13.39 86756 2169516 2548920 7.50 2166152 1927840 10728 04:03:01 27990680 29996504 4948540 15.02 89252 2209240 3233932 9.51 2690244 1932688 8292 04:04:01 27820120 30283144 5119100 15.54 95588 2649716 2602328 7.66 2484968 2282264 22288 04:05:01 27152460 29878428 5786760 17.57 101340 2900668 3285236 9.67 2895932 2523408 1492 04:06:01 28807448 31649944 4131772 12.54 106284 3009988 1420400 4.18 1145120 2618572 5944 Average: 28654917 30812576 4284303 13.01 86993 2362734 2284473 6.72 1877932 2078725 44279 03:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:02 ens3 328.64 223.84 939.86 58.96 0.00 0.00 0.00 0.00 04:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:01:01 ens3 72.33 46.84 1045.23 7.36 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 04:02:01 ens3 380.80 326.13 3611.50 71.59 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:03:01 ens3 350.96 279.97 539.54 117.67 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:04:01 ens3 281.98 200.35 1574.22 73.82 0.00 0.00 0.00 0.00 04:04:01 docker0 1.89 3.57 0.11 38.85 0.00 0.00 0.00 0.00 04:04:01 lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 04:05:01 ens3 313.30 217.53 188.18 90.39 0.00 0.00 0.00 0.00 04:05:01 docker0 4.07 7.00 0.23 78.94 0.00 0.00 0.00 0.00 04:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:06:01 ens3 357.60 264.41 321.71 105.05 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: ens3 298.47 223.13 1174.85 75.14 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.51 0.05 16.88 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-546) 11/17/23 _x86_64_ (8 CPU) 03:58:59 LINUX RESTART (8 CPU) 03:59:01 CPU %user %nice %system %iowait %steal %idle 04:00:02 all 7.38 0.00 1.05 4.77 0.03 86.76 04:00:02 0 13.84 0.00 1.25 4.44 0.05 80.42 04:00:02 1 4.44 0.00 1.04 0.95 0.02 93.55 04:00:02 2 7.53 0.00 0.72 0.87 0.03 90.85 04:00:02 3 4.54 0.00 0.80 0.10 0.03 94.52 04:00:02 4 4.32 0.00 0.94 18.53 0.03 76.18 04:00:02 5 3.99 0.00 2.11 10.69 0.03 83.17 04:00:02 6 10.02 0.00 0.82 0.80 0.02 88.34 04:00:02 7 10.36 0.00 0.74 1.81 0.07 87.03 04:01:01 all 8.51 0.00 0.71 5.06 0.04 85.69 04:01:01 0 3.85 0.00 0.27 0.05 0.05 95.77 04:01:01 1 20.71 0.00 1.48 1.90 0.05 75.85 04:01:01 2 10.43 0.00 1.04 7.31 0.03 81.19 04:01:01 3 1.88 0.00 0.34 0.03 0.02 97.72 04:01:01 4 0.17 0.00 0.44 24.44 0.02 74.93 04:01:01 5 0.97 0.00 0.19 2.00 0.02 96.83 04:01:01 6 13.81 0.00 0.85 2.99 0.03 82.32 04:01:01 7 16.34 0.00 1.00 1.75 0.07 80.84 04:02:01 all 28.37 0.00 1.16 2.72 0.07 67.69 04:02:01 0 26.47 0.00 0.78 0.27 0.07 72.41 04:02:01 1 30.13 0.00 1.48 3.06 0.08 65.24 04:02:01 2 23.00 0.00 1.10 7.13 0.07 68.70 04:02:01 3 31.29 0.00 1.91 0.17 0.08 66.55 04:02:01 4 28.45 0.00 1.14 9.54 0.07 60.80 04:02:01 5 25.30 0.00 0.96 0.52 0.07 73.16 04:02:01 6 25.77 0.00 1.24 0.82 0.07 72.10 04:02:01 7 36.50 0.00 0.65 0.25 0.07 62.53 04:03:01 all 41.08 0.00 1.17 1.52 0.07 56.15 04:03:01 0 40.15 0.00 0.74 0.00 0.07 59.04 04:03:01 1 42.75 0.00 1.46 0.25 0.08 55.45 04:03:01 2 41.95 0.00 0.98 0.00 0.08 56.99 04:03:01 3 35.18 0.00 1.51 0.00 0.08 63.23 04:03:01 4 42.59 0.00 1.18 11.36 0.08 44.79 04:03:01 5 40.72 0.00 1.26 0.13 0.07 57.81 04:03:01 6 34.06 0.00 1.19 0.08 0.05 64.62 04:03:01 7 51.30 0.00 1.03 0.37 0.07 47.23 04:04:01 all 23.95 0.00 1.45 4.56 0.23 69.81 04:04:01 0 12.49 0.00 1.57 5.35 1.22 79.36 04:04:01 1 20.08 0.00 1.71 0.03 0.08 78.09 04:04:01 2 41.70 0.00 1.69 0.22 0.07 56.32 04:04:01 3 21.45 0.00 1.41 0.39 0.12 76.64 04:04:01 4 23.45 0.00 1.64 20.92 0.08 53.90 04:04:01 5 20.38 0.00 1.52 7.63 0.10 70.37 04:04:01 6 26.02 0.00 1.02 0.40 0.10 72.46 04:04:01 7 26.24 0.00 1.07 1.44 0.08 71.17 04:05:01 all 14.79 0.00 1.72 5.04 0.08 78.38 04:05:01 0 12.74 0.00 1.33 3.07 0.07 82.79 04:05:01 1 19.38 0.00 1.77 2.66 0.05 76.14 04:05:01 2 17.13 0.00 2.22 3.94 0.07 76.64 04:05:01 3 14.59 0.00 1.71 1.78 0.10 81.82 04:05:01 4 13.22 0.00 1.54 22.88 0.07 62.29 04:05:01 5 15.65 0.00 2.07 0.45 0.10 81.72 04:05:01 6 9.62 0.00 1.41 2.42 0.08 86.47 04:05:01 7 15.96 0.00 1.70 3.12 0.07 79.15 04:06:01 all 11.36 0.00 1.15 0.64 0.04 86.81 04:06:01 0 5.08 0.00 1.00 0.02 0.02 93.89 04:06:01 1 11.30 0.00 1.12 1.64 0.07 85.87 04:06:01 2 8.47 0.00 1.47 1.30 0.03 88.73 04:06:01 3 25.05 0.00 1.81 0.25 0.07 72.83 04:06:01 4 20.08 0.00 1.39 1.59 0.07 76.87 04:06:01 5 4.01 0.00 0.89 0.07 0.02 95.02 04:06:01 6 12.23 0.00 0.75 0.17 0.07 86.78 04:06:01 7 4.71 0.00 0.75 0.02 0.02 94.50 Average: all 19.36 0.00 1.20 3.47 0.08 75.89 Average: 0 16.39 0.00 0.99 1.90 0.22 80.50 Average: 1 21.24 0.00 1.44 1.50 0.06 75.77 Average: 2 21.45 0.00 1.32 2.96 0.06 74.22 Average: 3 19.18 0.00 1.36 0.39 0.07 79.01 Average: 4 18.92 0.00 1.18 15.59 0.06 64.24 Average: 5 15.85 0.00 1.29 3.09 0.06 79.72 Average: 6 18.79 0.00 1.04 1.09 0.06 79.01 Average: 7 23.06 0.00 0.99 1.25 0.06 74.64