---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-696 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 472 878 0 2593 3204 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:83:3a:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe83:3aff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:dd:f7:9b 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-696) 02/03/24 _x86_64_ (4 CPU) 08:25:30 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 102.07 46.25 55.82 2384.14 7968.14 08:28:01 79.95 28.43 51.52 1618.80 9494.82 08:29:01 10.23 0.22 10.01 2.93 546.31 08:30:01 6.97 0.02 6.95 0.13 230.63 08:31:01 5.80 0.00 5.80 0.00 205.97 08:32:01 8.07 0.00 8.07 0.00 243.96 08:33:01 6.45 0.02 6.43 0.13 305.63 08:34:01 62.39 12.35 50.04 806.93 8003.47 08:35:01 31.64 10.76 20.88 455.98 14905.56 Average: 34.71 10.83 23.89 582.10 4650.02 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1617876 3352884 2420780 59.94 53656 1834812 841756 16.55 568756 1670144 155696 08:28:01 1354140 3230672 2684516 66.47 63796 1959348 986008 19.38 707588 1779736 3952 08:29:01 1312996 3198840 2725660 67.49 64248 1967536 998480 19.63 741224 1786104 816 08:30:01 1306392 3195472 2732264 67.65 64784 1969844 998480 19.63 744776 1788028 176 08:31:01 1299536 3192768 2739120 67.82 65380 1972884 1011860 19.89 748664 1790600 1332 08:32:01 1290956 3187684 2747700 68.04 66188 1975104 1011860 19.89 754060 1792288 524 08:33:01 1154804 3057852 2883852 71.41 67004 1979796 1142848 22.47 885040 1795624 3196 08:34:01 724580 3165860 3314076 82.06 70716 2504132 1027632 20.20 968352 2121864 284052 08:35:01 949804 3307076 3088852 76.48 73844 2421784 867388 17.05 868828 2006540 44188 Average: 1223454 3209901 2815202 69.71 65513 2065027 987368 19.41 776365 1836770 54881 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 430.03 269.90 1668.77 69.36 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:28:01 ens3 91.82 80.72 383.88 17.09 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:29:01 ens3 84.79 98.03 135.74 16.83 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 39.89 57.46 46.02 8.82 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 44.51 64.02 55.68 10.02 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 42.46 61.74 45.61 9.71 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 ens3 91.75 131.82 103.73 19.76 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 ens3 522.80 491.57 3608.32 85.51 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.88 1.88 0.62 0.62 0.00 0.00 0.00 0.00 08:35:01 ens3 576.77 394.55 2346.95 88.15 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 213.47 183.16 931.39 36.08 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 0.82 0.82 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-696) 02/03/24 _x86_64_ (4 CPU) 08:25:30 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 22.05 0.00 1.91 2.67 0.05 73.31 08:27:01 0 12.41 0.00 1.38 0.48 0.03 85.70 08:27:01 1 15.91 0.00 1.68 7.57 0.03 74.80 08:27:01 2 20.21 0.00 1.62 1.38 0.05 76.74 08:27:01 3 39.67 0.00 2.98 1.23 0.07 56.06 08:28:01 all 14.00 0.00 0.79 1.78 0.04 83.40 08:28:01 0 24.83 0.00 1.29 1.14 0.05 72.69 08:28:01 1 10.37 0.00 0.48 2.75 0.03 86.36 08:28:01 2 10.63 0.00 0.53 0.65 0.03 88.15 08:28:01 3 10.21 0.00 0.82 2.57 0.03 86.37 08:29:01 all 5.68 0.00 0.24 0.04 0.03 94.01 08:29:01 0 4.45 0.00 0.22 0.00 0.02 95.31 08:29:01 1 9.51 0.00 0.27 0.13 0.02 90.07 08:29:01 2 5.24 0.00 0.27 0.00 0.02 94.48 08:29:01 3 3.51 0.00 0.20 0.05 0.03 96.21 08:30:01 all 2.17 0.00 0.13 0.04 0.02 97.64 08:30:01 0 3.94 0.00 0.28 0.02 0.02 95.74 08:30:01 1 0.92 0.00 0.07 0.13 0.03 98.85 08:30:01 2 0.70 0.00 0.02 0.00 0.02 99.27 08:30:01 3 3.13 0.00 0.17 0.00 0.02 96.69 08:31:01 all 3.08 0.00 0.14 0.04 0.02 96.72 08:31:01 0 0.07 0.00 0.02 0.00 0.02 99.90 08:31:01 1 4.64 0.00 0.20 0.17 0.02 94.98 08:31:01 2 2.69 0.00 0.03 0.00 0.00 97.28 08:31:01 3 4.91 0.00 0.35 0.00 0.03 94.70 08:32:01 all 2.51 0.00 0.16 0.06 0.01 97.26 08:32:01 0 0.94 0.00 0.10 0.10 0.00 98.86 08:32:01 1 3.00 0.00 0.23 0.12 0.00 96.65 08:32:01 2 1.57 0.00 0.05 0.00 0.02 98.37 08:32:01 3 4.52 0.00 0.27 0.02 0.02 95.18 08:33:01 all 3.83 0.00 0.26 0.05 0.02 95.85 08:33:01 0 3.70 0.00 0.27 0.00 0.02 96.01 08:33:01 1 3.53 0.00 0.20 0.20 0.03 96.04 08:33:01 2 4.51 0.00 0.22 0.00 0.02 95.26 08:33:01 3 3.58 0.00 0.32 0.00 0.03 96.07 08:34:01 all 37.39 0.00 1.62 0.71 0.08 60.19 08:34:01 0 31.34 0.00 1.58 0.45 0.07 66.56 08:34:01 1 40.76 0.00 1.58 1.05 0.08 56.52 08:34:01 2 38.98 0.00 1.58 1.10 0.08 58.25 08:34:01 3 38.51 0.00 1.76 0.20 0.08 59.45 08:35:01 all 23.34 0.00 1.31 0.67 0.05 74.63 08:35:01 0 18.20 0.00 1.15 0.23 0.05 80.36 08:35:01 1 33.99 0.00 1.59 1.70 0.05 62.67 08:35:01 2 21.18 0.00 1.24 0.64 0.07 76.88 08:35:01 3 19.95 0.00 1.27 0.12 0.05 78.61 Average: all 12.65 0.00 0.73 0.67 0.03 85.91 Average: 0 11.10 0.00 0.70 0.27 0.03 87.90 Average: 1 13.62 0.00 0.70 1.53 0.03 84.12 Average: 2 11.72 0.00 0.62 0.42 0.03 87.21 Average: 3 14.17 0.00 0.90 0.46 0.04 84.43