---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43453 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 13G 143G 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 885 26620 0 4661 30826 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:1b:71:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe1b:71e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:5c:01:00 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-43453) 09/04/25 _x86_64_ (8 CPU) 10:03:51 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 388.90 73.70 315.20 5287.52 106287.62 10:06:01 211.47 44.23 167.24 2506.15 76944.25 10:07:01 50.72 4.60 46.13 140.11 26387.07 10:08:01 7.90 0.60 7.30 26.93 1393.50 10:09:01 23.18 0.45 22.73 13.06 16778.00 10:10:01 25.78 0.12 25.66 3.07 24610.96 10:11:01 218.73 3.28 215.45 520.05 23081.09 10:12:01 37.19 1.85 35.34 111.98 11439.83 Average: 120.30 16.05 104.25 1073.12 35779.54 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 29982680 31563800 2956540 8.98 65988 1826572 1491336 4.39 1027308 1639256 192356 10:06:01 28560860 30455372 4378360 13.29 84648 2107240 2756024 8.11 2175332 1881340 11848 10:07:01 27268552 29301472 5670668 17.22 89728 2235392 3381228 9.95 3382700 1953496 2796 10:08:01 27433600 29769916 5505620 16.71 92516 2529296 2971480 8.74 2998376 2162064 265332 10:09:01 26834612 29639684 6104608 18.53 94136 2988784 3058068 9.00 3131220 2613672 230432 10:10:01 26069664 29688512 6869556 20.86 96960 3785048 2926264 8.61 3111248 3371096 300680 10:11:01 26395716 30672100 6543504 19.87 99828 4417124 2210584 6.50 2177624 3958692 289084 10:12:01 27225556 31529128 5713664 17.35 103748 4437952 1473272 4.33 1350336 3954268 26196 Average: 27471405 30327498 5467815 16.60 90944 3040926 2533532 7.45 2419268 2691736 164840 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 ens3 387.39 257.49 1992.21 72.59 0.00 0.00 0.00 0.00 10:05:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 356.33 265.82 2338.02 60.43 0.00 0.00 0.00 0.00 10:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 621.00 434.31 1888.46 134.94 0.00 0.00 0.00 0.00 10:07:01 lo 9.00 9.00 8.09 8.09 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 715.48 454.49 669.72 159.87 0.00 0.00 0.00 0.00 10:08:01 lo 23.48 23.48 95.55 95.55 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 105.63 73.54 35.66 27.55 0.00 0.00 0.00 0.00 10:09:01 lo 2.42 2.42 1.05 1.05 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 221.78 141.53 652.02 50.46 0.00 0.00 0.00 0.00 10:10:01 lo 3.13 3.13 1.52 1.52 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 829.15 570.35 2494.49 172.24 0.00 0.00 0.00 0.00 10:11:01 lo 2.55 2.55 1.15 1.15 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 297.50 208.70 288.96 79.54 0.00 0.00 0.00 0.00 10:12:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 441.96 300.85 1292.77 94.77 0.00 0.00 0.00 0.00 Average: lo 5.53 5.53 13.49 13.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43453) 09/04/25 _x86_64_ (8 CPU) 10:03:51 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 9.48 0.00 1.24 2.86 0.04 86.38 10:05:02 0 12.80 0.00 1.22 0.40 0.05 85.53 10:05:02 1 8.41 0.00 0.67 0.38 0.03 90.50 10:05:02 2 8.61 0.00 1.09 4.50 0.07 85.74 10:05:02 3 3.34 0.00 1.14 0.32 0.02 95.19 10:05:02 4 2.96 0.00 1.20 5.10 0.02 90.71 10:05:02 5 12.39 0.00 0.83 0.68 0.03 86.06 10:05:02 6 5.32 0.00 1.97 9.95 0.05 82.70 10:05:02 7 22.03 0.00 1.82 1.54 0.07 74.54 10:06:01 all 23.91 0.00 1.13 1.76 0.06 73.14 10:06:01 0 16.79 0.00 1.24 1.78 0.05 80.15 10:06:01 1 21.97 0.00 1.17 0.93 0.07 75.86 10:06:01 2 32.74 0.00 1.64 8.86 0.10 56.66 10:06:01 3 24.94 0.00 0.73 0.03 0.05 74.24 10:06:01 4 23.68 0.00 1.14 0.36 0.07 74.76 10:06:01 5 21.53 0.00 0.63 0.12 0.05 77.67 10:06:01 6 29.81 0.00 1.39 1.49 0.07 67.24 10:06:01 7 19.88 0.00 1.07 0.54 0.07 78.44 10:07:01 all 42.19 0.00 1.17 0.33 0.09 56.23 10:07:01 0 41.22 0.00 1.22 0.43 0.08 57.04 10:07:01 1 37.37 0.00 1.07 0.02 0.08 61.45 10:07:01 2 61.25 0.00 1.02 0.22 0.12 37.39 10:07:01 3 46.23 0.00 1.27 0.00 0.10 52.40 10:07:01 4 36.31 0.00 0.70 0.00 0.08 62.90 10:07:01 5 39.77 0.00 1.64 1.89 0.08 56.62 10:07:01 6 34.02 0.00 0.72 0.00 0.05 65.21 10:07:01 7 41.35 0.00 1.69 0.03 0.10 56.83 10:08:01 all 41.57 0.00 1.07 0.01 0.08 57.27 10:08:01 0 18.25 0.00 0.89 0.00 0.05 80.81 10:08:01 1 31.80 0.00 1.44 0.02 0.08 66.66 10:08:01 2 58.23 0.00 0.88 0.02 0.10 40.77 10:08:01 3 53.56 0.00 2.28 0.02 0.08 44.07 10:08:01 4 62.36 0.00 0.40 0.00 0.08 37.16 10:08:01 5 38.91 0.00 1.03 0.05 0.08 59.92 10:08:01 6 27.91 0.00 0.99 0.00 0.08 71.02 10:08:01 7 41.68 0.00 0.72 0.00 0.07 57.53 10:09:01 all 28.74 0.00 0.68 0.29 0.05 70.24 10:09:01 0 25.01 0.00 0.48 0.08 0.05 74.37 10:09:01 1 22.15 0.00 0.82 0.00 0.05 76.98 10:09:01 2 39.12 0.00 0.32 0.00 0.07 60.49 10:09:01 3 33.43 0.00 0.73 0.02 0.05 65.77 10:09:01 4 32.13 0.00 0.63 0.00 0.07 67.17 10:09:01 5 14.02 0.00 0.53 1.25 0.03 84.17 10:09:01 6 31.18 0.00 0.75 0.03 0.05 67.98 10:09:01 7 32.94 0.00 1.19 0.94 0.07 64.87 10:10:01 all 33.80 0.00 0.97 0.33 0.08 64.83 10:10:01 0 34.24 0.00 0.65 0.00 0.08 65.03 10:10:01 1 27.20 0.00 0.92 1.22 0.07 70.60 10:10:01 2 28.16 0.00 0.85 0.95 0.10 69.94 10:10:01 3 46.45 0.00 1.70 0.00 0.08 51.77 10:10:01 4 40.78 0.00 0.65 0.00 0.07 58.50 10:10:01 5 29.61 0.00 0.53 0.17 0.07 69.62 10:10:01 6 31.03 0.00 1.30 0.00 0.05 67.62 10:10:01 7 32.94 0.00 1.15 0.32 0.07 65.52 10:11:01 all 33.49 0.00 1.16 0.83 0.08 64.43 10:11:01 0 32.70 0.00 1.07 1.59 0.08 64.56 10:11:01 1 30.39 0.00 0.70 0.33 0.08 68.49 10:11:01 2 35.04 0.00 1.00 1.49 0.08 62.39 10:11:01 3 42.84 0.00 1.09 0.02 0.12 55.94 10:11:01 4 32.86 0.00 1.71 0.39 0.08 64.96 10:11:01 5 46.49 0.00 0.69 0.18 0.08 52.56 10:11:01 6 28.20 0.00 1.45 2.67 0.08 67.60 10:11:01 7 19.41 0.00 1.49 0.00 0.05 79.05 10:12:01 all 18.43 0.00 0.81 0.26 0.04 80.45 10:12:01 0 15.76 0.00 1.32 0.90 0.05 81.97 10:12:01 1 46.35 0.00 1.47 0.20 0.07 51.91 10:12:01 2 16.59 0.00 0.37 0.97 0.03 82.04 10:12:01 3 15.52 0.00 0.58 0.00 0.02 83.88 10:12:01 4 8.08 0.00 0.52 0.02 0.05 91.34 10:12:01 5 14.20 0.00 0.62 0.03 0.03 85.12 10:12:01 6 19.40 0.00 0.61 0.02 0.03 79.93 10:12:01 7 11.56 0.00 1.00 0.02 0.03 87.39 Average: all 28.96 0.00 1.03 0.83 0.07 69.11 Average: 0 24.60 0.00 1.01 0.65 0.06 73.68 Average: 1 28.22 0.00 1.03 0.39 0.07 70.30 Average: 2 34.97 0.00 0.89 2.11 0.08 61.94 Average: 3 33.29 0.00 1.19 0.05 0.06 65.40 Average: 4 29.92 0.00 0.87 0.73 0.06 68.42 Average: 5 27.11 0.00 0.81 0.55 0.06 71.47 Average: 6 25.85 0.00 1.15 1.77 0.06 71.18 Average: 7 27.74 0.00 1.27 0.42 0.06 70.51