---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4538 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 712K 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 878 27195 0 4093 30834 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:4f:90:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe4f:908b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:42:91:59 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::42:76ff:fe42:9159/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4538) 01/10/26 _x86_64_ (8 CPU) 14:40:52 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:02 382.49 73.89 308.60 5274.64 98921.69 14:43:01 217.67 22.25 195.42 797.56 78789.36 14:44:01 48.74 2.25 46.49 111.45 56652.96 14:45:01 108.73 2.43 106.30 354.34 35691.12 14:46:01 119.11 0.10 119.01 0.80 10384.27 14:47:01 73.85 0.30 73.55 7.60 8005.20 14:48:01 100.75 0.82 99.93 86.92 5213.00 Average: 150.04 14.56 135.48 948.08 41864.54 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:02 30104192 31643960 2835028 8.61 67632 1782644 1519384 4.47 901836 1641156 161172 14:43:01 28472796 30484332 4466424 13.56 88740 2214588 2884720 8.49 2120476 2011616 10320 14:44:01 27904296 30752224 5034924 15.29 91976 3034584 2106632 6.20 2094344 2576028 102136 14:45:01 27055104 30309296 5884116 17.86 124336 3372492 2667364 7.85 2772000 2682500 152716 14:46:01 26737244 30140388 6201976 18.83 139064 3472608 2870700 8.45 2951016 2782172 1412 14:47:01 26342524 30070092 6596696 20.03 178460 3707892 2923728 8.60 3064512 3009924 103384 14:48:01 27873752 31597724 5065468 15.38 181192 3719240 1486436 4.37 1629452 2952848 13996 Average: 27784273 30714002 5154947 15.65 124486 3043435 2351281 6.92 2219091 2522321 77877 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:02 ens3 348.90 238.44 1703.80 71.66 0.00 0.00 0.00 0.00 14:43:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1465.02 1008.34 5255.22 254.33 0.00 0.00 0.00 0.00 14:44:01 lo 8.45 8.45 2.22 2.22 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 196.22 138.11 1421.12 32.40 0.00 0.00 0.00 0.00 14:45:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 14:45:01 docker0 106.52 184.09 20.66 763.34 0.00 0.00 0.00 0.00 14:45:01 ens3 680.59 627.11 1754.53 3354.42 0.00 0.00 0.00 0.00 14:45:01 vetha03a0e3 103.08 178.95 21.86 685.86 0.00 0.00 0.00 0.06 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 101.05 103.73 12.42 109.68 0.00 0.00 0.00 0.00 14:46:01 ens3 164.01 129.10 127.53 23.12 0.00 0.00 0.00 0.00 14:46:01 vetha03a0e3 101.05 103.77 13.81 109.68 0.00 0.00 0.00 0.01 14:47:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:47:01 vethbe77321 190.73 266.46 34.93 790.20 0.00 0.00 0.00 0.06 14:47:01 docker0 201.12 275.30 33.14 791.54 0.00 0.00 0.00 0.00 14:47:01 ens3 361.42 242.98 813.28 51.23 0.00 0.00 0.00 0.00 14:48:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:48:01 docker0 39.14 37.69 2.06 3.00 0.00 0.00 0.00 0.00 14:48:01 ens3 66.52 56.54 18.32 10.64 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 64.13 86.03 9.78 238.79 0.00 0.00 0.00 0.00 Average: ens3 466.57 347.08 1576.07 543.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4538) 01/10/26 _x86_64_ (8 CPU) 14:40:52 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:02 all 9.57 0.00 1.28 3.38 0.03 85.74 14:42:02 0 12.68 0.00 1.39 1.59 0.03 84.30 14:42:02 1 6.33 0.00 0.85 0.43 0.02 92.37 14:42:02 2 6.69 0.00 1.17 0.22 0.02 91.91 14:42:02 3 6.69 0.00 0.94 0.45 0.05 91.87 14:42:02 4 13.95 0.00 2.17 5.65 0.03 78.19 14:42:02 5 4.42 0.00 0.87 10.52 0.05 84.14 14:42:02 6 18.76 0.00 2.00 3.62 0.05 75.56 14:42:02 7 7.02 0.00 0.77 4.59 0.03 87.59 14:43:01 all 20.44 0.00 1.72 1.72 0.06 76.07 14:43:01 0 11.29 0.00 0.81 0.02 0.03 87.85 14:43:01 1 15.39 0.00 1.21 1.12 0.07 82.21 14:43:01 2 20.69 0.00 1.51 0.53 0.05 77.22 14:43:01 3 49.11 0.00 1.52 0.75 0.07 48.55 14:43:01 4 22.30 0.00 2.12 0.27 0.05 75.25 14:43:01 5 14.44 0.00 1.60 6.33 0.03 77.59 14:43:01 6 13.41 0.00 3.40 2.41 0.07 80.71 14:43:01 7 16.93 0.00 1.63 2.31 0.07 79.05 14:44:01 all 13.08 0.00 0.99 1.06 0.04 84.83 14:44:01 0 12.08 0.00 1.12 0.02 0.05 86.73 14:44:01 1 14.23 0.00 0.77 2.74 0.07 82.20 14:44:01 2 13.05 0.00 0.62 0.00 0.03 86.30 14:44:01 3 12.12 0.00 0.60 4.37 0.05 82.86 14:44:01 4 8.35 0.00 1.00 0.02 0.03 90.60 14:44:01 5 10.35 0.00 0.75 0.00 0.05 88.85 14:44:01 6 26.85 0.00 2.09 0.97 0.05 70.04 14:44:01 7 7.66 0.00 0.90 0.32 0.03 91.09 14:45:01 all 10.13 0.00 1.80 1.20 0.05 86.82 14:45:01 0 4.97 0.00 1.09 0.34 0.03 93.57 14:45:01 1 14.58 0.00 2.18 2.36 0.05 80.83 14:45:01 2 12.15 0.00 1.33 0.13 0.07 86.33 14:45:01 3 15.00 0.00 2.44 5.61 0.07 76.87 14:45:01 4 6.59 0.00 2.33 0.20 0.05 90.83 14:45:01 5 12.02 0.00 2.36 0.64 0.07 84.92 14:45:01 6 13.33 0.00 1.61 0.23 0.07 84.76 14:45:01 7 2.36 0.00 1.07 0.12 0.03 96.42 14:46:01 all 3.69 0.00 0.47 0.43 0.03 95.38 14:46:01 0 0.13 0.00 0.08 0.00 0.02 99.77 14:46:01 1 1.94 0.00 0.10 0.30 0.03 97.63 14:46:01 2 22.67 0.00 0.95 0.02 0.02 76.35 14:46:01 3 0.05 0.00 0.03 0.23 0.02 99.67 14:46:01 4 0.77 0.00 0.28 0.03 0.02 98.90 14:46:01 5 1.17 0.00 0.35 0.15 0.03 98.30 14:46:01 6 1.74 0.00 0.93 2.54 0.03 94.75 14:46:01 7 1.11 0.00 1.02 0.13 0.05 97.69 14:47:01 all 7.28 0.00 1.16 0.26 0.04 91.26 14:47:01 0 2.60 0.00 0.47 0.03 0.02 96.88 14:47:01 1 7.69 0.00 1.92 1.02 0.05 89.32 14:47:01 2 3.12 0.00 0.78 0.55 0.03 95.51 14:47:01 3 13.74 0.00 2.20 0.07 0.07 83.93 14:47:01 4 0.17 0.00 0.08 0.00 0.00 99.75 14:47:01 5 3.39 0.00 0.78 0.03 0.07 95.73 14:47:01 6 19.74 0.00 1.59 0.38 0.07 78.22 14:47:01 7 7.90 0.00 1.53 0.02 0.05 90.50 14:48:01 all 4.45 0.00 0.44 0.32 0.02 94.77 14:48:01 0 0.52 0.00 0.23 0.00 0.00 99.25 14:48:01 1 0.48 0.00 0.32 0.02 0.03 99.15 14:48:01 2 0.93 0.00 0.35 0.65 0.02 98.05 14:48:01 3 3.20 0.00 0.42 0.02 0.03 96.33 14:48:01 4 2.99 0.00 0.28 0.00 0.00 96.73 14:48:01 5 14.69 0.00 0.98 0.90 0.02 83.41 14:48:01 6 0.35 0.00 0.37 0.88 0.03 98.36 14:48:01 7 12.41 0.00 0.50 0.05 0.03 87.01 Average: all 9.78 0.00 1.12 1.19 0.04 87.87 Average: 0 6.32 0.00 0.74 0.29 0.03 92.63 Average: 1 8.64 0.00 1.05 1.14 0.05 89.13 Average: 2 11.30 0.00 0.96 0.30 0.03 87.41 Average: 3 14.18 0.00 1.16 1.64 0.05 82.97 Average: 4 7.83 0.00 1.18 0.88 0.03 90.08 Average: 5 8.62 0.00 1.10 2.64 0.05 87.59 Average: 6 13.44 0.00 1.71 1.58 0.05 83.22 Average: 7 7.89 0.00 1.06 1.08 0.04 89.93