---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5573 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 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 824 27319 0 4022 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:56:7a:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe56:7a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:dd:11:d2 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-5573) 11/28/23 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 124.59 43.31 81.27 1961.16 43300.05 11:22:01 142.71 23.06 119.65 2765.01 50466.12 11:23:01 397.57 12.70 384.87 833.06 97598.92 11:24:01 21.86 0.00 21.86 0.00 28290.73 11:25:01 39.89 1.47 38.43 119.31 2734.39 Average: 145.39 16.02 129.38 1132.95 44481.98 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30155640 31742104 2783580 8.45 68472 1828948 1397612 4.11 834360 1665560 169128 11:22:01 29248564 31704920 3690656 11.20 97568 2638768 1382372 4.07 959528 2381164 587600 11:23:01 27347448 31026760 5591772 16.98 127644 3777676 3345788 9.84 1731232 3420500 576 11:24:01 27137864 30818316 5801356 17.61 127796 3778368 3587880 10.56 1939608 3420832 52 11:25:01 28039324 31689736 4899896 14.88 131256 3751588 1428464 4.20 1097196 3380880 55936 Average: 28385768 31396367 4553452 13.82 110547 3155070 2228423 6.56 1312385 2853787 162658 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 226.40 136.64 1198.33 38.60 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 135.54 91.20 3070.74 11.51 0.00 0.00 0.00 0.00 11:22:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 11:22:01 br-86ce31450c73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethed369ac 0.05 0.42 0.00 0.03 0.00 0.00 0.00 0.00 11:23:01 veth591498b 59.34 71.49 26.48 17.53 0.00 0.00 0.00 0.00 11:23:01 veth3e14061 33.58 30.36 13.07 23.60 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethed369ac 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth591498b 71.80 88.40 88.12 21.43 0.00 0.00 0.00 0.01 11:24:01 veth3e14061 91.35 75.24 28.32 90.33 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 857.51 538.04 11962.71 109.32 0.00 0.00 0.00 0.00 11:25:01 lo 31.89 31.89 10.46 10.46 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 127.17 82.24 2301.07 17.11 0.00 0.00 0.00 0.00 Average: lo 5.62 5.62 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5573) 11/28/23 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.75 0.00 0.88 3.30 0.03 85.04 11:21:01 0 2.45 0.00 0.42 2.92 0.02 94.19 11:21:01 1 4.11 0.00 0.66 1.60 0.03 93.59 11:21:01 2 3.41 0.00 0.46 0.20 0.02 95.91 11:21:01 3 8.69 0.00 0.63 0.64 0.02 90.03 11:21:01 4 5.37 0.00 0.53 17.26 0.02 76.83 11:21:01 5 25.44 0.00 1.54 2.26 0.05 70.71 11:21:01 6 21.33 0.00 1.33 0.70 0.03 76.61 11:21:01 7 15.23 0.00 1.43 0.78 0.05 82.51 11:22:01 all 10.48 0.00 1.34 3.63 0.03 84.51 11:22:01 0 9.40 0.00 1.12 0.10 0.03 89.35 11:22:01 1 5.48 0.00 1.50 3.83 0.05 89.14 11:22:01 2 10.21 0.00 0.95 0.87 0.02 87.95 11:22:01 3 9.38 0.00 1.44 1.88 0.03 87.28 11:22:01 4 1.87 0.00 0.87 19.30 0.03 77.92 11:22:01 5 4.14 0.00 0.88 0.12 0.02 94.84 11:22:01 6 32.24 0.00 2.02 1.96 0.07 63.71 11:22:01 7 11.20 0.00 1.91 1.02 0.05 85.82 11:23:01 all 15.41 0.00 3.50 5.65 0.07 75.38 11:23:01 0 7.46 0.00 2.86 1.50 0.05 88.13 11:23:01 1 18.30 0.00 5.16 19.82 0.07 56.65 11:23:01 2 13.96 0.00 3.17 2.12 0.07 80.68 11:23:01 3 18.21 0.00 2.76 1.89 0.07 77.07 11:23:01 4 14.19 0.00 2.99 15.20 0.07 67.56 11:23:01 5 12.01 0.00 2.73 0.98 0.07 84.22 11:23:01 6 19.78 0.00 3.49 1.47 0.07 75.20 11:23:01 7 19.30 0.00 4.78 2.27 0.07 73.58 11:24:01 all 4.35 0.00 0.34 1.50 0.03 93.78 11:24:01 0 4.50 0.00 0.37 0.00 0.02 95.11 11:24:01 1 7.05 0.00 0.57 0.00 0.02 92.37 11:24:01 2 4.33 0.00 0.38 0.02 0.08 95.19 11:24:01 3 3.20 0.00 0.25 0.00 0.02 96.53 11:24:01 4 7.01 0.00 0.60 11.80 0.03 80.55 11:24:01 5 3.95 0.00 0.17 0.10 0.02 95.77 11:24:01 6 2.72 0.00 0.18 0.00 0.02 97.08 11:24:01 7 2.07 0.00 0.25 0.10 0.02 97.57 11:25:01 all 6.66 0.00 0.58 0.32 0.03 92.41 11:25:01 0 2.29 0.00 0.47 0.10 0.02 97.13 11:25:01 1 1.18 0.00 0.48 0.55 0.02 97.77 11:25:01 2 1.03 0.00 0.37 0.08 0.02 98.50 11:25:01 3 4.60 0.00 0.45 0.05 0.02 94.88 11:25:01 4 3.54 0.00 0.43 1.07 0.03 94.93 11:25:01 5 0.68 0.00 0.32 0.13 0.03 98.83 11:25:01 6 12.48 0.00 0.50 0.13 0.05 86.84 11:25:01 7 27.46 0.00 1.58 0.43 0.05 70.47 Average: all 9.52 0.00 1.32 2.87 0.04 86.25 Average: 0 5.22 0.00 1.05 0.92 0.03 92.78 Average: 1 7.21 0.00 1.67 5.14 0.04 85.94 Average: 2 6.58 0.00 1.06 0.66 0.04 91.65 Average: 3 8.81 0.00 1.11 0.89 0.03 89.16 Average: 4 6.38 0.00 1.08 12.91 0.04 79.59 Average: 5 9.18 0.00 1.12 0.71 0.04 88.94 Average: 6 17.68 0.00 1.50 0.85 0.05 79.92 Average: 7 15.05 0.00 1.99 0.92 0.05 82.00