---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5217 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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: 7975 479 4486 0 3009 7196 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:6d:ba:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe6d:baa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:a9:e9:78 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5217) 07/07/26 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 146.00 61.37 84.63 4710.10 41148.22 14:34:01 62.32 3.52 58.81 221.96 10551.31 14:35:01 139.34 61.81 77.52 2761.88 21684.91 14:36:01 183.02 0.02 183.00 0.13 15431.83 14:37:01 45.58 6.78 38.79 313.15 10584.10 14:38:01 15.74 0.15 15.59 3.73 8769.48 14:39:01 11.26 0.48 10.78 19.06 3782.24 14:40:01 24.61 5.95 18.66 175.57 8916.65 14:41:01 24.21 0.78 23.43 67.31 5101.90 Average: 72.31 15.57 56.75 912.06 13945.28 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5823604 7395112 2343816 28.70 39812 1711076 990320 10.75 606528 1568012 89336 14:34:01 5497932 7450676 2669488 32.68 59820 2052684 929456 10.09 549340 1907012 215756 14:35:01 4814688 7327444 3352732 41.05 88496 2534296 1065992 11.57 1041716 2023268 259844 14:36:01 4704776 7411992 3462644 42.40 96840 2693464 966364 10.49 965128 2182372 10208 14:37:01 4920916 7424232 3246504 39.75 110456 2503356 952324 10.33 1001696 1957988 21772 14:38:01 4358016 7009384 3809404 46.64 110564 2650824 1359392 14.75 1536540 1986620 24272 14:39:01 4211928 6918372 3955492 48.43 110676 2705760 1455820 15.80 1643308 2025116 42572 14:40:01 4594484 7362392 3572936 43.75 111224 2767540 991644 10.76 1219096 2070884 122300 14:41:01 4552484 7332500 3614936 44.26 113188 2777240 1015892 11.02 1255648 2075580 15136 Average: 4830981 7292456 3336439 40.85 93453 2488471 1080800 11.73 1091000 1977428 89022 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 490.20 267.66 1483.11 70.04 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:34:01 ens3 103.17 81.04 821.46 8.21 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 77.91 65.79 398.66 7.26 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:36:01 ens3 0.63 0.47 0.23 0.12 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 ens3 30.11 20.61 9.35 6.48 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 369.80 305.93 1946.87 25.79 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 ens3 10.24 9.80 2.29 2.62 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 96.43 75.09 863.82 11.34 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 ens3 12.83 12.31 11.23 6.26 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 131.70 92.86 613.61 15.24 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5217) 07/07/26 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 21.22 0.00 2.61 4.93 1.08 70.16 14:33:01 0 11.16 0.00 1.68 3.89 0.68 82.59 14:33:01 1 17.17 0.00 4.51 9.48 1.23 67.61 14:33:01 2 16.37 0.00 1.85 5.13 1.07 75.59 14:33:01 3 40.16 0.00 2.39 1.24 1.37 54.84 14:34:01 all 21.80 0.00 1.78 1.45 0.84 74.12 14:34:01 0 16.63 0.00 1.48 0.78 0.62 80.48 14:34:01 1 4.84 0.00 0.88 4.50 0.68 89.10 14:34:01 2 8.66 0.00 0.87 0.13 0.52 89.82 14:34:01 3 57.19 0.00 3.92 0.40 1.57 36.92 14:35:01 all 14.88 2.51 6.71 3.70 1.14 71.06 14:35:01 0 12.81 3.48 4.78 5.53 1.23 72.16 14:35:01 1 9.12 6.51 3.57 3.24 1.02 76.55 14:35:01 2 13.65 0.02 3.45 4.58 1.15 77.16 14:35:01 3 23.98 0.00 15.08 1.44 1.14 58.37 14:36:01 all 16.33 0.00 15.07 2.71 0.61 65.28 14:36:01 0 12.19 0.00 10.69 3.21 0.68 73.23 14:36:01 1 25.32 0.00 11.14 2.97 0.79 59.78 14:36:01 2 13.14 0.00 26.28 1.71 0.53 58.35 14:36:01 3 14.70 0.00 12.04 2.93 0.44 69.87 14:37:01 all 44.67 0.00 6.89 0.31 1.93 46.20 14:37:01 0 45.56 0.00 6.41 0.30 1.95 45.78 14:37:01 1 44.37 0.00 6.19 0.30 1.83 47.30 14:37:01 2 44.34 0.00 8.63 0.35 2.01 44.67 14:37:01 3 44.40 0.00 6.34 0.32 1.93 47.02 14:38:01 all 34.22 0.00 5.71 0.05 1.43 58.60 14:38:01 0 30.82 0.00 4.89 0.02 1.28 63.00 14:38:01 1 33.92 0.00 5.56 0.10 1.48 58.93 14:38:01 2 39.52 0.00 7.72 0.03 1.59 51.14 14:38:01 3 32.63 0.00 4.64 0.05 1.34 61.34 14:39:01 all 75.52 0.00 6.43 0.03 2.33 15.69 14:39:01 0 72.30 0.00 5.93 0.00 2.43 19.34 14:39:01 1 72.06 0.00 6.09 0.03 2.20 19.62 14:39:01 2 71.76 0.00 7.13 0.07 2.13 18.92 14:39:01 3 86.01 0.00 6.56 0.02 2.53 4.88 14:40:01 all 35.15 0.00 3.35 0.38 1.29 59.83 14:40:01 0 43.79 0.00 3.50 0.10 1.49 51.12 14:40:01 1 25.01 0.00 3.48 0.92 1.16 69.43 14:40:01 2 43.53 0.00 2.98 0.10 1.33 52.05 14:40:01 3 28.31 0.00 3.46 0.42 1.16 66.65 14:41:01 all 21.07 0.00 0.93 0.62 0.74 76.64 14:41:01 0 1.16 0.00 0.37 0.05 0.32 98.11 14:41:01 1 21.59 0.00 0.82 1.74 0.82 75.04 14:41:01 2 35.61 0.00 1.18 0.30 1.12 61.79 14:41:01 3 25.98 0.00 1.35 0.42 0.73 71.52 Average: all 31.69 0.28 5.50 1.57 1.27 59.70 Average: 0 27.40 0.39 4.42 1.54 1.19 65.07 Average: 1 28.19 0.72 4.69 2.57 1.25 62.58 Average: 2 31.86 0.00 6.70 1.37 1.27 58.80 Average: 3 39.34 0.00 6.19 0.80 1.36 52.32