---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2608 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 612 3606 0 3756 7064 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:19:3d:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe19:3dc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:69:58:d4 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-2608) 01/06/26 _x86_64_ (4 CPU) 14:37:19 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 92.28 21.45 70.84 749.08 4896.52 14:40:01 101.23 12.40 88.84 2226.19 18271.51 14:41:01 210.65 0.00 210.65 0.00 20409.40 14:42:01 17.10 0.02 17.08 0.80 4099.98 14:43:01 121.18 0.50 120.68 6.67 33251.52 14:44:01 16.68 0.30 16.38 19.99 1339.42 Average: 93.18 5.78 87.41 500.49 13711.18 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5643492 7328316 2523928 30.90 48368 1808972 1058468 11.49 708600 1629560 160752 14:40:01 5348640 7368716 2818780 34.51 64944 2112172 1306460 14.18 695376 1901600 12380 14:41:01 4736440 7248068 3430980 42.01 86076 2560328 1399660 15.19 839084 2328288 61876 14:42:01 4228932 7118520 3938488 48.22 106264 2856444 1533360 16.64 990220 2619864 359172 14:43:01 3757260 7295032 4410160 54.00 132520 3405704 1181672 12.82 1628068 2381360 944 14:44:01 3675464 7211840 4491956 55.00 134968 3413644 1179028 12.79 1846556 2256764 2360 Average: 4565038 7261749 3602382 44.11 95523 2692877 1276441 13.85 1117984 2186239 99581 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 ens3 107.97 76.72 881.29 26.42 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 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 146.10 76.67 1167.77 10.44 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 243.93 160.74 2654.19 13.49 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 108.92 53.22 668.19 6.29 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:43:01 ens3 168.16 285.55 305.57 2022.37 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 ens3 46.98 85.42 12.12 600.31 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 137.01 123.05 948.17 446.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2608) 01/06/26 _x86_64_ (4 CPU) 14:37:19 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.89 0.00 1.35 3.47 2.24 73.05 14:39:01 0 7.78 0.00 0.64 0.56 1.71 89.30 14:39:01 1 26.30 0.00 1.43 4.48 3.78 64.01 14:39:01 2 24.07 0.00 1.92 6.79 2.10 65.12 14:39:01 3 21.37 0.00 1.38 2.04 1.36 73.85 14:40:01 all 18.58 0.00 2.13 3.19 2.56 73.55 14:40:01 0 2.72 0.00 1.42 0.67 2.85 92.34 14:40:01 1 15.04 0.00 1.95 1.25 2.94 78.82 14:40:01 2 9.54 0.00 2.03 8.90 2.08 77.45 14:40:01 3 47.41 0.00 3.11 1.96 2.38 45.14 14:41:01 all 15.11 0.00 2.73 7.43 3.00 71.73 14:41:01 0 8.40 0.00 2.49 7.60 2.65 78.86 14:41:01 1 17.07 0.00 2.50 4.09 3.52 72.82 14:41:01 2 18.12 0.00 3.18 14.39 3.43 60.88 14:41:01 3 16.87 0.00 2.75 3.60 2.38 74.40 14:42:01 all 22.42 0.00 1.24 0.54 1.61 74.19 14:42:01 0 3.53 0.00 0.18 0.02 1.01 95.26 14:42:01 1 5.46 0.00 0.25 0.00 1.04 93.24 14:42:01 2 19.90 0.00 0.68 1.91 2.08 75.44 14:42:01 3 61.01 0.00 3.86 0.22 2.34 32.57 14:43:01 all 24.72 0.00 3.70 2.31 1.93 67.34 14:43:01 0 37.24 0.00 3.40 0.37 1.85 57.15 14:43:01 1 19.49 0.00 3.35 4.36 2.24 70.56 14:43:01 2 18.37 0.00 3.68 3.96 1.80 72.20 14:43:01 3 23.78 0.00 4.43 0.53 1.81 69.44 14:44:01 all 17.70 0.00 1.05 0.53 0.96 79.75 14:44:01 0 15.59 0.00 1.62 0.30 1.32 81.17 14:44:01 1 31.39 0.00 1.12 0.13 1.25 66.11 14:44:01 2 20.27 0.00 1.08 1.50 1.05 76.11 14:44:01 3 3.59 0.00 0.37 0.20 0.25 95.60 Average: all 19.73 0.00 2.03 2.92 2.05 73.27 Average: 0 12.48 0.00 1.62 1.59 1.90 82.40 Average: 1 19.12 0.00 1.77 2.40 2.47 74.25 Average: 2 18.38 0.00 2.09 6.26 2.09 71.18 Average: 3 29.00 0.00 2.65 1.43 1.76 65.17