---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2365 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 876 27956 0 3333 30837 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:72:27:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe72:2787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:39:cd:af 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::42:64ff:fe39:cdaf/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-2365) 10/17/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 315.76 25.55 290.21 824.27 76309.64 03:30:01 176.96 20.29 156.66 515.69 75634.79 03:31:01 22.70 1.50 21.20 77.85 2825.00 03:32:01 56.54 3.35 53.19 454.06 12540.58 03:33:01 113.75 0.45 113.30 25.20 26203.37 03:34:01 36.94 1.98 34.96 112.11 6444.13 Average: 119.90 8.81 111.09 333.51 33207.72 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29932476 31657048 3006744 9.13 75580 1953336 1470116 4.33 903732 1799460 279712 03:30:01 28722040 30740924 4217180 12.80 89500 2221608 2414192 7.10 1862056 2025960 4400 03:31:01 28128336 30227868 4810884 14.61 93580 2294376 2700652 7.95 2406600 2065088 6508 03:32:01 27619628 30104164 5319592 16.15 100104 2663268 2936740 8.64 2625124 2331540 18812 03:33:01 27217236 30065024 5721984 17.37 107284 3011456 3402820 10.01 2685436 2655924 1072 03:34:01 28641048 31599056 4298172 13.05 109476 3117008 1447032 4.26 1182472 2733932 16096 Average: 28376794 30732347 4562426 13.85 95921 2543509 2395259 7.05 1944237 2268651 54433 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 164.50 105.66 1500.11 34.65 0.00 0.00 0.00 0.00 03:29:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 361.53 279.94 3553.75 66.05 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 547.19 292.87 1108.78 140.45 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 457.09 232.41 1743.24 90.45 0.00 0.00 0.00 0.00 03:32:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 03:32:01 docker0 4.30 10.28 0.27 62.99 0.00 0.00 0.00 0.00 03:33:01 ens3 348.33 164.04 369.20 83.69 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 4.47 11.00 0.34 126.68 0.00 0.00 0.00 0.00 03:34:01 ens3 138.34 113.15 68.18 58.84 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 336.64 198.27 1390.30 79.15 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.46 3.56 0.10 31.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2365) 10/17/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.83 0.00 0.86 2.34 0.01 86.96 03:29:01 0 45.42 0.00 2.71 1.42 0.03 50.41 03:29:01 1 9.36 0.00 1.62 3.92 0.02 85.09 03:29:01 2 9.73 0.00 0.81 0.44 0.00 89.02 03:29:01 3 0.90 0.00 0.73 6.62 0.00 91.75 03:29:01 4 4.35 0.00 0.20 0.00 0.00 95.44 03:29:01 5 1.39 0.00 0.20 0.07 0.00 98.34 03:29:01 6 0.65 0.00 0.15 5.98 0.00 93.22 03:29:01 7 6.82 0.00 0.46 0.25 0.00 92.46 03:30:01 all 17.16 0.00 1.21 0.92 0.01 80.70 03:30:01 0 10.76 0.00 0.62 0.02 0.00 88.60 03:30:01 1 12.79 0.00 1.22 0.05 0.00 85.94 03:30:01 2 27.94 0.00 1.27 0.27 0.02 70.51 03:30:01 3 15.33 0.00 0.88 2.49 0.00 81.30 03:30:01 4 18.58 0.00 1.30 1.89 0.02 78.21 03:30:01 5 20.38 0.00 1.45 1.57 0.02 76.58 03:30:01 6 16.80 0.00 1.52 1.07 0.02 80.59 03:30:01 7 14.67 0.00 1.42 0.05 0.02 83.84 03:31:01 all 38.50 0.00 1.17 0.03 0.02 60.29 03:31:01 0 40.84 0.00 1.15 0.05 0.02 57.94 03:31:01 1 25.33 0.00 0.70 0.00 0.00 73.97 03:31:01 2 40.08 0.00 0.87 0.00 0.00 59.06 03:31:01 3 46.94 0.00 1.04 0.05 0.05 51.92 03:31:01 4 38.45 0.00 1.07 0.00 0.02 60.47 03:31:01 5 45.06 0.00 1.37 0.02 0.00 53.56 03:31:01 6 35.60 0.00 1.89 0.05 0.00 62.46 03:31:01 7 35.83 0.00 1.29 0.02 0.02 62.85 03:32:01 all 36.09 0.00 1.80 0.26 0.01 61.84 03:32:01 0 36.36 0.00 1.75 0.03 0.02 61.84 03:32:01 1 41.40 0.00 1.77 0.12 0.02 56.70 03:32:01 2 45.12 0.00 2.16 0.80 0.03 51.88 03:32:01 3 34.60 0.00 2.28 0.07 0.02 63.04 03:32:01 4 40.82 0.00 1.82 0.18 0.00 57.18 03:32:01 5 37.30 0.00 1.32 0.15 0.02 61.22 03:32:01 6 23.10 0.00 1.54 0.02 0.02 75.32 03:32:01 7 30.02 0.00 1.71 0.72 0.00 67.56 03:33:01 all 23.73 0.00 2.74 0.57 0.01 72.95 03:33:01 0 23.38 0.00 4.09 0.02 0.02 72.50 03:33:01 1 27.45 0.00 3.17 1.26 0.02 68.10 03:33:01 2 26.98 0.00 2.10 0.30 0.02 70.61 03:33:01 3 25.09 0.00 1.98 0.65 0.02 72.26 03:33:01 4 21.92 0.00 2.48 0.13 0.02 75.45 03:33:01 5 19.86 0.00 2.43 0.45 0.02 77.24 03:33:01 6 19.50 0.00 2.11 0.07 0.00 78.32 03:33:01 7 25.68 0.00 3.51 1.66 0.02 69.13 03:34:01 all 15.47 0.00 1.71 0.16 0.01 82.64 03:34:01 0 5.68 0.00 1.40 0.17 0.02 92.74 03:34:01 1 20.33 0.00 1.70 0.03 0.02 77.92 03:34:01 2 10.41 0.00 1.51 0.89 0.00 87.19 03:34:01 3 20.02 0.00 1.49 0.02 0.02 78.46 03:34:01 4 11.25 0.00 1.59 0.07 0.00 87.10 03:34:01 5 19.37 0.00 1.96 0.00 0.03 78.63 03:34:01 6 14.43 0.00 2.14 0.08 0.02 83.33 03:34:01 7 22.37 0.00 1.92 0.02 0.02 75.68 Average: all 23.50 0.00 1.58 0.71 0.01 74.20 Average: 0 27.03 0.00 1.95 0.28 0.02 70.72 Average: 1 22.83 0.00 1.70 0.89 0.01 74.58 Average: 2 26.71 0.00 1.45 0.45 0.01 71.37 Average: 3 23.86 0.00 1.40 1.64 0.02 73.08 Average: 4 22.61 0.00 1.41 0.38 0.01 75.59 Average: 5 23.95 0.00 1.46 0.38 0.01 74.20 Average: 6 18.39 0.00 1.56 1.20 0.01 78.84 Average: 7 22.60 0.00 1.72 0.45 0.01 75.22