---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2858 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 524 1329 0 6121 7152 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8f:a8:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe8f:a845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:ac:8f:a5 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:f3ff:feac:8fa5/64 scope link valid_lft forever preferred_lft forever 4: br-b06e08f7b306: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:91:67:83 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-b06e08f7b306 valid_lft forever preferred_lft forever inet6 fe80::42:17ff:fe91:6783/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2858) 01/09/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 158.65 69.05 89.60 5597.73 40802.55 23:13:01 61.91 4.58 57.32 832.26 8575.50 23:14:01 154.06 8.47 145.59 1427.50 76181.57 23:15:01 76.44 2.88 73.55 433.93 32736.94 23:16:01 58.09 0.17 57.92 20.26 8536.98 23:17:01 88.94 7.07 81.87 1275.65 38069.66 23:18:01 70.24 0.42 69.82 29.73 17472.82 23:19:01 28.30 0.32 27.98 22.66 2023.13 Average: 87.07 11.62 75.46 1204.87 28049.63 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5855724 7408948 2311704 28.30 39152 1692628 1001608 10.87 599648 1539916 64416 23:13:01 5590484 7432716 2576944 31.55 59780 1944548 955660 10.37 599488 1771836 123056 23:14:01 3764508 7384304 4402920 53.91 92208 3625676 1109820 12.04 817576 3286064 210116 23:15:01 1849144 6264940 6318284 77.36 106380 4361072 4218192 45.77 2098552 3852144 1072 23:16:01 2711760 7373124 5455668 66.80 110912 4592556 1231208 13.36 1117704 3977624 384 23:17:01 1409712 7373272 6757716 82.74 133480 5805696 1329820 14.43 1286796 5041468 355820 23:18:01 1336908 7292748 6830520 83.63 136260 5793544 1210464 13.13 1563472 4834388 7424 23:19:01 1329712 7290612 6837716 83.72 138264 5795688 1201160 13.03 1572556 4832064 1944 Average: 2980994 7227583 5186434 63.50 102054 4201426 1532242 16.63 1206974 3641938 95529 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 465.05 257.32 1380.42 67.90 0.00 0.00 0.00 0.00 23:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 56.09 46.49 658.93 7.48 0.00 0.00 0.00 0.00 23:13:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-b06e08f7b306 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1054.22 554.37 14290.80 61.19 0.00 0.00 0.00 0.00 23:14:01 lo 1.97 1.97 0.26 0.26 0.00 0.00 0.00 0.00 23:15:01 vethbb5bed9 0.90 1.02 0.09 0.09 0.00 0.00 0.00 0.00 23:15:01 vethcc6439f 2.75 3.60 0.28 0.37 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth7c94d8c 2.72 2.60 0.28 0.26 0.00 0.00 0.00 0.00 23:16:01 docker0 158.89 433.33 15.07 2993.61 0.00 0.00 0.00 0.00 23:16:01 br-b06e08f7b306 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 ens3 2627.40 1407.58 25478.30 214.57 0.00 0.00 0.00 0.00 23:16:01 lo 13.00 13.00 1.28 1.28 0.00 0.00 0.00 0.00 23:17:01 docker0 145.03 431.58 14.24 2951.38 0.00 0.00 0.00 0.00 23:17:01 br-b06e08f7b306 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1267.79 477.52 10643.85 59.00 0.00 0.00 0.00 0.00 23:17:01 lo 2.07 2.07 0.30 0.30 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 br-b06e08f7b306 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 119.80 128.71 32.71 626.62 0.00 0.00 0.00 0.00 23:18:01 lo 4.70 4.70 0.40 0.40 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 br-b06e08f7b306 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 12.73 13.63 15.05 6.10 0.00 0.00 0.00 0.00 23:19:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 37.99 108.12 3.66 743.14 0.00 0.00 0.00 0.00 Average: br-b06e08f7b306 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 502.58 252.61 4520.55 113.19 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2858) 01/09/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.56 0.00 2.85 4.87 1.26 71.46 23:12:01 0 27.09 0.00 5.22 5.74 1.15 60.80 23:12:01 1 7.29 0.00 1.63 2.23 1.10 87.76 23:12:01 2 18.63 0.00 2.37 7.73 1.39 69.88 23:12:01 3 25.30 0.00 2.17 3.82 1.39 67.32 23:13:01 all 20.92 0.00 1.33 1.77 0.63 75.35 23:13:01 0 13.55 0.00 1.15 1.53 0.45 83.31 23:13:01 1 10.30 0.00 1.07 0.72 0.42 87.50 23:13:01 2 9.15 0.00 0.68 4.54 0.28 85.35 23:13:01 3 50.67 0.00 2.42 0.28 1.37 45.26 23:14:01 all 33.26 0.00 8.04 2.58 2.79 53.34 23:14:01 0 39.33 0.00 7.23 2.95 2.94 47.55 23:14:01 1 30.06 0.00 7.78 4.13 2.60 55.42 23:14:01 2 30.00 0.00 8.39 1.38 3.02 57.20 23:14:01 3 33.64 0.00 8.72 1.84 2.60 53.20 23:15:01 all 44.96 0.00 5.93 1.61 2.47 45.04 23:15:01 0 46.24 0.00 5.73 3.55 2.39 42.10 23:15:01 1 46.46 0.00 5.55 0.50 2.56 44.93 23:15:01 2 41.94 0.00 6.11 0.27 2.50 49.18 23:15:01 3 45.21 0.00 6.33 2.14 2.41 43.92 23:16:01 all 28.30 0.00 3.52 0.81 2.07 65.31 23:16:01 0 27.61 0.00 2.99 1.60 1.89 65.92 23:16:01 1 29.24 0.00 4.01 0.47 2.15 64.13 23:16:01 2 29.50 0.00 3.64 0.82 2.22 63.82 23:16:01 3 26.85 0.00 3.41 0.35 2.02 67.36 23:17:01 all 32.95 0.00 6.74 1.39 2.43 56.49 23:17:01 0 33.53 0.00 6.59 0.44 2.58 56.86 23:17:01 1 27.89 0.00 7.36 2.73 2.30 59.72 23:17:01 2 36.54 0.00 5.31 0.97 2.50 54.67 23:17:01 3 33.83 0.00 7.73 1.41 2.36 54.68 23:18:01 all 43.54 0.00 2.71 1.80 1.45 50.50 23:18:01 0 46.87 0.00 2.89 0.38 1.47 48.38 23:18:01 1 41.16 0.00 2.71 4.05 1.41 50.66 23:18:01 2 47.56 0.00 2.84 1.69 1.56 46.35 23:18:01 3 38.57 0.00 2.39 1.10 1.35 56.58 23:19:01 all 21.52 0.00 0.88 0.87 0.55 76.18 23:19:01 0 32.11 0.00 1.05 0.20 0.83 65.81 23:19:01 1 30.79 0.00 1.15 2.13 0.78 65.14 23:19:01 2 6.99 0.00 0.70 0.89 0.27 91.16 23:19:01 3 16.09 0.00 0.67 0.25 0.37 82.62 Average: all 30.60 0.00 3.99 1.96 1.70 61.74 Average: 0 33.27 0.00 4.10 2.05 1.71 58.87 Average: 1 27.87 0.00 3.90 2.12 1.66 64.45 Average: 2 27.52 0.00 3.75 2.29 1.72 64.73 Average: 3 33.76 0.00 4.21 1.40 1.73 58.90