---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-627 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: 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 486 808 0 2648 3176 Swap: 1023 1 1022 ---> 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:e2:f1:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee2:f1dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:29:60:ed 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-627) 04/04/24 _x86_64_ (4 CPU) 11:26:42 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 187.27 83.97 103.30 6581.17 43181.75 11:29:02 179.08 15.73 163.35 2298.54 85788.68 11:30:01 203.66 95.81 107.85 5314.76 50411.12 11:31:01 323.83 81.70 242.13 5082.62 15981.20 11:32:01 83.78 2.05 81.73 108.67 5959.07 11:33:01 117.73 66.12 51.61 10596.37 14024.20 11:34:01 338.61 317.46 21.15 19884.15 1139.14 Average: 204.85 94.68 110.17 7127.43 30889.72 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1585780 3282624 2452872 60.73 42820 1812244 960960 18.89 655060 1622108 101824 11:29:02 143768 3320904 3894884 96.44 93016 3180252 1125424 22.12 525080 3090340 301396 11:30:01 1204284 2908464 2834368 70.18 118316 1709036 1817864 35.73 1010656 1546944 33948 11:31:01 1131036 3299396 2907616 71.99 140820 2126512 1259692 24.76 844884 1782648 11668 11:32:01 955312 3309924 3083340 76.35 143968 2282672 1238876 24.35 907940 1865364 70272 11:33:01 1549108 3313208 2489544 61.64 145736 1753736 1141976 22.45 787348 1478476 1748 11:34:01 883720 3283476 3154932 78.12 147272 2377696 993384 19.53 839868 2070432 23296 Average: 1064715 3245428 2973937 73.64 118850 2177450 1219739 23.98 795834 1922330 77736 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:28:01 ens3 416.96 288.24 1935.55 69.86 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:29:02 ens3 415.33 217.73 13472.70 19.37 0.00 0.00 0.00 0.00 11:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 301.59 170.09 332.83 64.06 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 ens3 72.49 54.51 218.82 13.91 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 170.50 123.08 810.53 15.28 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 139.23 81.20 42.41 37.94 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:34:01 ens3 15.05 13.36 12.19 7.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 218.57 135.39 2410.40 32.43 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-627) 04/04/24 _x86_64_ (4 CPU) 11:26:42 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 18.40 0.00 2.40 5.60 0.06 73.54 11:28:01 0 26.94 0.00 2.04 1.72 0.05 69.26 11:28:01 1 14.86 0.00 1.77 2.52 0.08 80.76 11:28:01 2 9.62 0.00 2.11 13.96 0.05 74.25 11:28:01 3 22.18 0.00 3.72 4.20 0.05 69.85 11:29:02 all 24.62 0.00 5.05 3.03 0.06 67.24 11:29:02 0 30.03 0.00 5.52 1.43 0.05 62.97 11:29:02 1 14.85 0.00 3.67 5.56 0.08 75.83 11:29:02 2 35.37 0.00 6.30 3.21 0.05 55.06 11:29:02 3 18.23 0.00 4.69 1.93 0.05 75.10 11:30:01 all 35.55 0.00 16.57 5.03 0.08 42.78 11:30:01 0 34.29 0.00 15.65 3.21 0.09 46.76 11:30:01 1 37.06 0.00 16.60 7.27 0.07 39.00 11:30:01 2 35.08 0.00 18.12 7.69 0.09 39.02 11:30:01 3 35.75 0.00 15.87 1.92 0.09 46.37 11:31:01 all 16.49 0.00 7.56 10.69 0.08 65.19 11:31:01 0 15.18 0.00 8.59 9.43 0.07 66.73 11:31:01 1 20.33 0.00 7.48 20.70 0.08 51.41 11:31:01 2 14.74 0.00 7.22 9.45 0.08 68.51 11:31:01 3 15.71 0.00 6.98 3.27 0.05 73.98 11:32:01 all 24.95 0.00 8.12 2.40 0.08 64.46 11:32:01 0 27.21 0.00 8.54 1.86 0.07 62.32 11:32:01 1 24.38 0.00 9.04 4.06 0.08 62.45 11:32:01 2 28.83 0.00 6.79 2.75 0.08 61.54 11:32:01 3 19.41 0.00 8.09 0.94 0.08 71.47 11:33:01 all 33.47 0.00 12.49 5.34 0.08 48.63 11:33:01 0 32.93 0.00 12.36 4.09 0.07 50.56 11:33:01 1 33.29 0.00 12.59 5.18 0.08 48.85 11:33:01 2 34.13 0.00 12.78 6.79 0.07 46.24 11:33:01 3 33.54 0.00 12.23 5.29 0.07 48.88 11:34:01 all 12.58 0.00 1.31 17.98 0.06 68.07 11:34:01 0 8.41 0.00 1.40 18.58 0.07 71.54 11:34:01 1 7.34 0.00 1.22 16.47 0.05 74.92 11:34:01 2 3.34 0.00 1.33 21.78 0.08 73.46 11:34:01 3 31.23 0.00 1.31 15.08 0.07 52.32 Average: all 23.69 0.00 7.62 7.16 0.07 61.46 Average: 0 24.98 0.00 7.71 5.76 0.06 61.48 Average: 1 21.69 0.00 7.46 8.83 0.08 61.94 Average: 2 22.98 0.00 7.78 9.38 0.07 59.78 Average: 3 25.11 0.00 7.54 4.67 0.06 62.62