---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7188 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 901 22156 0 9108 30810 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:be:07:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:febe:7db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:5e:1c:bf 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-7188) 02/12/26 _x86_64_ (8 CPU) 09:10:32 LINUX RESTART (8 CPU) 09:11:02 tps rtps wtps bread/s bwrtn/s 09:12:01 358.06 58.46 299.59 3704.73 64422.57 09:13:01 230.56 44.78 185.79 3536.08 70117.91 09:14:01 35.01 0.40 34.61 10.80 38062.99 09:15:01 4.18 0.97 3.22 20.66 54.26 09:16:01 176.12 0.70 175.42 20.53 3433.16 09:17:01 185.82 26.23 159.59 3386.24 39933.88 09:18:01 514.96 4.00 510.96 433.93 205801.03 09:19:01 324.96 0.03 324.93 0.67 10143.64 09:20:01 140.58 2.07 138.51 115.85 10289.75 Average: 218.66 15.21 203.45 1243.16 49111.56 09:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 30110396 31703680 2828824 8.59 72104 1830512 1409268 4.15 857256 1679920 178128 09:13:01 28636512 30828936 4302708 13.06 94368 2387224 2107300 6.20 1847272 2117832 22464 09:14:01 28095568 30306024 4843652 14.70 95176 2403636 2576344 7.58 2372676 2133716 80 09:15:01 28104688 30316204 4834532 14.68 95308 2404340 2652892 7.81 2362408 2134240 24 09:16:01 27363524 29976932 5575696 16.93 98116 2796132 2890792 8.51 2829236 2393008 334188 09:17:01 27881536 31643928 5057684 15.35 120340 3884940 1584332 4.66 1373508 3273520 231392 09:18:01 21960088 30846128 10979132 33.33 201616 8676728 8070480 23.75 2261196 7973080 4852 09:19:01 18061828 27516420 14877392 45.17 224220 9076088 13977848 41.13 5896480 8135480 189692 09:20:01 22757208 31616968 10182012 30.91 228076 8595048 1621840 4.77 1949380 7519048 25672 Average: 25885705 30528358 7053515 21.41 136592 4672739 4099011 12.06 2416601 4151094 109610 09:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 476.02 344.20 1897.80 82.98 0.00 0.00 0.00 0.00 09:12:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 618.80 486.90 6200.13 89.54 0.00 0.00 0.00 0.00 09:13:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 188.42 115.15 289.86 44.62 0.00 0.00 0.00 0.00 09:14:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 32.28 25.93 20.10 7.95 0.00 0.00 0.00 0.00 09:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 252.12 150.49 1023.01 43.50 0.00 0.00 0.00 0.00 09:16:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 251.09 177.14 3023.01 37.62 0.00 0.00 0.00 0.00 09:17:01 lo 5.60 5.60 0.67 0.67 0.00 0.00 0.00 0.00 09:18:01 vethe051176 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 veth73824a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 vethc020a31 0.12 0.35 0.01 0.21 0.00 0.00 0.00 0.00 09:19:01 vethe051176 0.00 1.30 0.00 0.65 0.00 0.00 0.00 0.00 09:19:01 veth12fbef1 25.13 25.16 7.55 3.55 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 veth742c73c 5.73 8.48 0.72 1.37 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 3517.00 2176.54 51441.91 402.69 0.00 0.00 0.00 0.00 09:20:01 lo 30.74 30.74 4.18 4.18 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 388.20 241.12 5718.36 44.67 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7188) 02/12/26 _x86_64_ (8 CPU) 09:10:32 LINUX RESTART (8 CPU) 09:11:02 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 10.72 0.00 1.07 4.56 0.04 83.62 09:12:01 0 25.00 0.00 1.92 2.82 0.07 70.20 09:12:01 1 21.13 0.00 1.49 1.05 0.05 76.28 09:12:01 2 11.34 0.00 1.60 3.60 0.03 83.43 09:12:01 3 5.08 0.00 0.63 1.97 0.03 92.28 09:12:01 4 2.88 0.00 1.00 21.58 0.07 74.47 09:12:01 5 4.13 0.00 0.65 0.58 0.02 94.63 09:12:01 6 11.89 0.00 0.63 0.87 0.03 86.58 09:12:01 7 4.20 0.00 0.61 4.06 0.03 91.09 09:13:01 all 24.40 0.00 1.39 3.81 0.07 70.33 09:13:01 0 18.72 0.00 0.77 2.09 0.05 78.38 09:13:01 1 21.25 0.00 1.10 0.50 0.05 77.09 09:13:01 2 36.84 0.00 1.74 1.49 0.10 59.84 09:13:01 3 24.92 0.00 1.21 0.96 0.05 72.87 09:13:01 4 19.94 0.00 2.03 21.08 0.08 56.87 09:13:01 5 35.05 0.00 0.95 2.19 0.10 61.70 09:13:01 6 21.47 0.00 1.91 0.94 0.08 75.60 09:13:01 7 16.96 0.00 1.39 1.26 0.05 80.34 09:14:01 all 8.37 0.00 0.29 1.75 0.06 89.54 09:14:01 0 6.66 0.00 0.12 0.00 0.07 93.16 09:14:01 1 3.68 0.00 0.10 0.00 0.03 96.18 09:14:01 2 13.92 0.00 0.48 0.02 0.02 85.56 09:14:01 3 1.95 0.00 0.27 0.00 0.03 97.75 09:14:01 4 4.06 0.00 0.32 13.94 0.13 81.55 09:14:01 5 13.23 0.00 0.13 0.00 0.08 86.55 09:14:01 6 19.68 0.00 0.70 0.05 0.03 79.53 09:14:01 7 3.73 0.00 0.25 0.00 0.05 95.97 09:15:01 all 3.15 0.00 0.09 0.01 0.01 96.74 09:15:01 0 16.71 0.00 0.00 0.00 0.02 83.28 09:15:01 1 2.05 0.00 0.22 0.00 0.02 97.72 09:15:01 2 0.30 0.00 0.05 0.02 0.02 99.62 09:15:01 3 0.37 0.00 0.17 0.00 0.02 99.45 09:15:01 4 1.13 0.00 0.03 0.05 0.03 98.75 09:15:01 5 2.98 0.00 0.17 0.00 0.02 96.83 09:15:01 6 1.12 0.00 0.03 0.00 0.00 98.85 09:15:01 7 0.52 0.00 0.03 0.02 0.02 99.42 09:16:01 all 9.58 0.00 0.40 0.29 0.03 89.70 09:16:01 0 16.71 0.00 0.88 0.45 0.03 81.92 09:16:01 1 5.82 0.00 0.27 0.00 0.02 93.90 09:16:01 2 10.49 0.00 0.10 0.00 0.02 89.39 09:16:01 3 6.60 0.00 0.73 1.84 0.03 90.80 09:16:01 4 7.40 0.00 0.15 0.00 0.03 92.41 09:16:01 5 7.67 0.00 0.25 0.00 0.03 92.04 09:16:01 6 10.95 0.00 0.77 0.00 0.02 88.26 09:16:01 7 11.01 0.00 0.07 0.05 0.02 88.85 09:17:01 all 12.00 0.00 1.70 1.52 0.04 84.73 09:17:01 0 9.32 0.00 1.70 0.12 0.03 88.83 09:17:01 1 5.42 0.00 1.25 0.35 0.03 92.94 09:17:01 2 11.71 0.00 1.02 2.10 0.03 85.14 09:17:01 3 28.59 0.00 2.63 1.25 0.03 67.50 09:17:01 4 14.87 0.00 1.97 3.04 0.05 80.06 09:17:01 5 15.19 0.00 1.71 0.15 0.07 82.89 09:17:01 6 7.53 0.00 1.79 1.02 0.03 89.63 09:17:01 7 3.42 0.00 1.54 4.16 0.05 90.83 09:18:01 all 19.15 0.00 7.78 13.00 0.08 59.99 09:18:01 0 18.60 0.00 7.70 4.21 0.08 69.40 09:18:01 1 16.76 0.00 8.73 23.62 0.08 50.81 09:18:01 2 18.67 0.00 8.09 4.79 0.07 68.39 09:18:01 3 21.00 0.00 6.57 9.05 0.08 63.30 09:18:01 4 19.86 0.00 7.94 3.53 0.07 68.60 09:18:01 5 20.38 0.00 8.29 32.82 0.10 38.41 09:18:01 6 20.61 0.00 6.81 2.65 0.07 69.85 09:18:01 7 17.29 0.00 8.12 23.48 0.05 51.05 09:19:01 all 57.78 0.00 6.62 0.65 0.12 34.82 09:19:01 0 56.50 0.00 6.89 0.99 0.12 35.50 09:19:01 1 54.02 0.00 6.52 0.79 0.10 38.57 09:19:01 2 59.42 0.00 6.56 0.76 0.13 33.13 09:19:01 3 57.05 0.00 6.52 0.55 0.12 35.76 09:19:01 4 59.65 0.00 6.71 0.22 0.12 33.29 09:19:01 5 58.81 0.00 6.30 0.40 0.12 34.37 09:19:01 6 59.16 0.00 6.87 0.84 0.12 33.01 09:19:01 7 57.62 0.00 6.61 0.64 0.13 34.99 09:20:01 all 10.07 0.00 1.66 1.54 0.05 86.68 09:20:01 0 15.04 0.00 1.60 1.84 0.07 81.46 09:20:01 1 7.42 0.00 1.67 2.19 0.05 88.66 09:20:01 2 5.54 0.00 1.40 1.44 0.03 91.59 09:20:01 3 4.55 0.00 1.44 1.25 0.03 92.72 09:20:01 4 8.07 0.00 1.73 1.14 0.05 89.01 09:20:01 5 15.36 0.00 1.92 0.47 0.05 82.20 09:20:01 6 18.36 0.00 1.97 2.12 0.07 77.49 09:20:01 7 6.21 0.00 1.61 1.86 0.05 90.27 Average: all 17.22 0.00 2.33 3.00 0.06 77.40 Average: 0 20.32 0.00 2.39 1.38 0.06 75.84 Average: 1 15.22 0.00 2.36 3.14 0.05 79.24 Average: 2 18.67 0.00 2.33 1.57 0.05 77.38 Average: 3 16.67 0.00 2.24 1.87 0.05 79.17 Average: 4 15.27 0.00 2.42 7.16 0.07 75.09 Average: 5 19.19 0.00 2.25 4.03 0.07 74.45 Average: 6 18.95 0.00 2.38 0.94 0.05 77.68 Average: 7 13.43 0.00 2.24 3.93 0.05 80.34