---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74285 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 15G 141G 10% / 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 936 24228 0 7002 30775 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:17:67:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe17:6775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:eb:c6:e9 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-74285) 10/04/24 _x86_64_ (8 CPU) 08:12:37 LINUX RESTART (8 CPU) 08:13:02 tps rtps wtps bread/s bwrtn/s 08:14:01 290.53 72.73 217.79 4698.59 43573.77 08:15:01 187.34 49.58 137.76 3703.38 22460.39 08:16:01 51.94 1.20 50.74 95.45 15344.51 08:17:01 69.18 12.95 56.23 2396.53 40831.86 08:18:01 265.44 6.55 258.89 459.79 66861.26 08:19:01 252.49 0.13 252.36 6.00 60881.05 08:20:01 48.53 0.35 48.18 30.13 12371.00 08:21:01 64.91 0.90 64.01 45.99 8321.81 Average: 153.51 17.93 135.57 1422.68 33810.52 08:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 30034216 31623068 2905004 8.82 66480 1833740 1557052 4.58 982192 1630128 177388 08:15:01 29153760 31111708 3785460 11.49 84780 2170400 1865796 5.49 1562224 1899672 14724 08:16:01 27854388 30096044 5084832 15.44 91204 2439888 3062224 9.01 2636680 2108784 21256 08:17:01 28199308 31578356 4739912 14.39 101908 3545144 1526660 4.49 1432156 2928480 44384 08:18:01 24591396 30403060 8347824 25.34 141088 5804896 6910532 20.33 2748000 5028944 563248 08:19:01 21349996 28249388 11589224 35.18 186360 6728564 11496644 33.83 5069772 5813308 4788 08:20:01 20044288 27239580 12894932 39.15 191484 7009292 11954596 35.17 6142528 6028560 988 08:21:01 24850900 31550512 8088320 24.56 193148 6575380 1590712 4.68 1931524 5550440 2764 Average: 25759782 30231464 7179438 21.80 132056 4513413 4995527 14.70 2813134 3873540 103692 08:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:14:01 ens3 362.51 260.33 1659.73 78.32 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 08:15:01 ens3 484.20 337.28 2883.95 81.86 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 ens3 1073.89 618.83 4011.66 205.50 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:17:01 ens3 645.82 389.35 1945.74 128.04 0.00 0.00 0.00 0.00 08:18:01 veth0c7f5b2 0.78 0.82 0.08 0.07 0.00 0.00 0.00 0.00 08:18:01 vethb907914 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:18:01 veth4f7c2ae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:18:01 veth27ef96c 0.65 0.97 0.06 0.10 0.00 0.00 0.00 0.00 08:19:01 veth24b4403 154.94 149.46 331.25 13.07 0.00 0.00 0.00 0.03 08:19:01 veth0c7f5b2 14.08 14.28 1.87 2.86 0.00 0.00 0.00 0.00 08:19:01 veth2cdccf7 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:19:01 vethb907914 0.48 2.63 0.06 1.11 0.00 0.00 0.00 0.00 08:20:01 veth24b4403 1.45 1.28 0.18 0.17 0.00 0.00 0.00 0.00 08:20:01 veth0c7f5b2 34.83 25.33 2.84 3.36 0.00 0.00 0.00 0.00 08:20:01 veth2cdccf7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 vethb907914 1.78 1.65 0.56 0.52 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 21.93 21.93 2.30 2.30 0.00 0.00 0.00 0.00 08:21:01 ens3 3722.86 2271.22 36955.59 605.71 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: lo 2.32 2.32 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 464.65 283.26 4620.24 75.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74285) 10/04/24 _x86_64_ (8 CPU) 08:12:37 LINUX RESTART (8 CPU) 08:13:02 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 9.72 0.00 1.17 4.79 0.05 84.27 08:14:01 0 14.76 0.00 1.20 0.39 0.05 83.59 08:14:01 1 4.92 0.00 0.97 12.89 0.05 81.17 08:14:01 2 2.60 0.00 0.85 0.82 0.03 95.69 08:14:01 3 6.77 0.00 1.38 3.25 0.03 88.58 08:14:01 4 4.51 0.00 0.83 1.09 0.05 93.52 08:14:01 5 7.90 0.00 0.76 1.10 0.03 90.19 08:14:01 6 10.31 0.00 1.62 12.23 0.07 75.77 08:14:01 7 25.97 0.00 1.75 6.57 0.07 65.63 08:15:01 all 17.81 0.00 1.47 2.30 0.07 78.35 08:15:01 0 22.72 0.00 1.92 2.29 0.08 72.99 08:15:01 1 19.14 0.00 1.67 2.40 0.07 76.73 08:15:01 2 15.18 0.00 1.84 0.85 0.07 82.07 08:15:01 3 15.51 0.00 1.22 4.86 0.07 78.34 08:15:01 4 21.04 0.00 1.61 2.16 0.07 75.12 08:15:01 5 18.82 0.00 1.82 2.37 0.08 76.90 08:15:01 6 17.52 0.00 0.61 0.73 0.07 81.08 08:15:01 7 12.40 0.00 1.07 2.70 0.07 83.76 08:16:01 all 46.92 0.00 1.59 0.93 0.11 50.46 08:16:01 0 42.10 0.00 1.95 0.27 0.08 55.60 08:16:01 1 56.55 0.00 2.06 0.52 0.12 40.76 08:16:01 2 53.42 0.00 2.00 0.00 0.12 44.46 08:16:01 3 33.55 0.00 1.49 5.26 0.08 59.61 08:16:01 4 43.09 0.00 0.87 0.27 0.10 55.67 08:16:01 5 51.86 0.00 1.40 0.62 0.12 45.99 08:16:01 6 41.30 0.00 1.36 0.44 0.10 56.80 08:16:01 7 53.49 0.00 1.52 0.05 0.12 44.82 08:17:01 all 19.67 0.00 1.77 4.43 0.06 74.07 08:17:01 0 21.34 0.00 2.30 2.48 0.08 73.79 08:17:01 1 30.85 0.00 1.60 0.48 0.07 66.99 08:17:01 2 16.48 0.00 1.47 12.32 0.05 69.68 08:17:01 3 20.02 0.00 1.54 7.04 0.05 71.35 08:17:01 4 10.85 0.00 1.92 0.15 0.05 87.03 08:17:01 5 20.61 0.00 1.61 6.12 0.07 71.59 08:17:01 6 11.38 0.00 1.76 0.22 0.05 86.58 08:17:01 7 25.82 0.00 1.96 6.61 0.07 65.54 08:18:01 all 19.21 0.00 4.50 5.97 0.08 70.24 08:18:01 0 17.22 0.00 4.38 0.96 0.08 77.36 08:18:01 1 16.89 0.00 4.91 2.10 0.05 76.04 08:18:01 2 18.00 0.00 4.12 3.96 0.05 73.87 08:18:01 3 17.98 0.00 4.58 0.81 0.07 76.57 08:18:01 4 16.27 0.00 3.79 3.68 0.07 76.19 08:18:01 5 16.49 0.00 4.23 5.36 0.08 73.84 08:18:01 6 17.80 0.00 5.12 27.64 0.10 49.33 08:18:01 7 33.04 0.00 4.92 3.44 0.10 58.49 08:19:01 all 38.39 0.00 5.49 5.37 0.14 50.62 08:19:01 0 38.22 0.00 5.05 5.44 0.12 51.18 08:19:01 1 38.70 0.00 5.15 4.16 0.14 51.85 08:19:01 2 37.68 0.00 4.95 1.62 0.15 55.60 08:19:01 3 35.27 0.00 6.77 1.49 0.12 56.35 08:19:01 4 36.30 0.00 7.05 20.59 0.15 35.91 08:19:01 5 41.34 0.00 4.66 1.21 0.15 52.65 08:19:01 6 39.29 0.00 5.21 6.65 0.12 48.73 08:19:01 7 40.29 0.00 5.11 1.84 0.14 52.63 08:20:01 all 29.75 0.00 2.20 2.25 0.13 65.66 08:20:01 0 24.58 0.00 2.91 4.35 0.13 68.02 08:20:01 1 32.05 0.00 1.87 0.59 0.10 65.40 08:20:01 2 25.27 0.00 2.25 0.92 0.15 71.41 08:20:01 3 23.98 0.00 2.81 2.04 0.15 71.02 08:20:01 4 33.23 0.00 2.14 0.91 0.12 63.60 08:20:01 5 28.00 0.00 2.01 5.96 0.14 63.89 08:20:01 6 38.55 0.00 1.51 2.39 0.12 57.43 08:20:01 7 32.42 0.00 2.13 0.87 0.13 64.44 08:21:01 all 12.74 0.00 2.36 0.93 0.12 83.85 08:21:01 0 11.83 0.00 2.40 0.54 0.10 85.13 08:21:01 1 13.65 0.00 2.55 0.50 0.13 83.15 08:21:01 2 12.95 0.00 2.44 0.35 0.10 84.15 08:21:01 3 12.18 0.00 2.23 0.60 0.13 84.85 08:21:01 4 13.27 0.00 2.30 0.40 0.10 83.92 08:21:01 5 11.72 0.00 2.37 4.33 0.12 81.46 08:21:01 6 13.07 0.00 2.14 0.39 0.15 84.26 08:21:01 7 13.24 0.00 2.44 0.34 0.10 83.88 Average: all 24.31 0.00 2.57 3.36 0.09 69.67 Average: 0 24.11 0.00 2.76 2.08 0.09 70.94 Average: 1 26.64 0.00 2.60 2.94 0.09 67.73 Average: 2 22.74 0.00 2.49 2.61 0.09 72.06 Average: 3 20.67 0.00 2.75 3.17 0.09 73.32 Average: 4 22.34 0.00 2.56 3.64 0.09 71.37 Average: 5 24.65 0.00 2.36 3.38 0.10 69.51 Average: 6 23.67 0.00 2.41 6.30 0.10 67.52 Average: 7 29.64 0.00 2.62 2.80 0.10 64.85