---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5148 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.8G 55% / 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 477 889 0 2577 3205 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:d1:e9:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fed1:e93a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:bb:8d:4f 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::42:3ff:febb:8d4f/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-5148) 06/28/24 _x86_64_ (4 CPU) 15:39:32 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 144.39 65.91 78.49 4918.91 7935.08 15:42:01 153.84 95.75 58.09 5092.48 9636.79 15:43:01 11.95 0.02 11.93 0.13 1230.33 15:44:01 9.92 0.00 9.92 0.00 370.07 15:45:01 41.18 8.20 32.98 711.75 6183.10 15:46:01 51.14 38.27 12.87 1942.91 1072.44 15:47:01 171.61 36.72 134.89 4887.44 84118.49 Average: 83.43 34.98 48.45 2507.66 15792.55 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1625944 3368840 2412708 59.74 53636 1842960 882328 17.34 559968 1668696 161096 15:42:01 1166764 3184404 2871888 71.11 66796 2094348 1039052 20.42 798244 1865884 26836 15:43:01 1152232 3177580 2886420 71.47 68848 2099132 1047028 20.58 807516 1869668 1532 15:44:01 1139392 3172040 2899260 71.79 70612 2103776 1057068 20.78 814252 1873372 944 15:45:01 140464 2378664 3898188 96.52 73456 2301112 1795128 35.29 1672992 2001824 11652 15:46:01 568152 2476808 3470500 85.93 76336 1977392 1579692 31.05 1561084 1702136 120248 15:47:01 1064420 3355548 2974232 73.64 91580 2344412 900144 17.69 832044 1935804 176 Average: 979624 3016269 3059028 75.74 71609 2109019 1185777 23.31 1006586 1845341 46069 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:41:01 ens3 448.68 283.54 1644.84 75.59 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:42:01 ens3 141.29 137.39 464.64 35.77 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:43:01 ens3 59.77 85.65 69.15 13.70 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:44:01 ens3 60.01 86.65 67.06 13.93 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:45:01 ens3 464.32 485.60 2890.59 95.83 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:46:01 ens3 586.08 341.98 495.79 161.35 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:47:01 lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 15:47:01 ens3 338.70 276.31 5045.51 84.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 299.86 242.46 1525.35 68.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5148) 06/28/24 _x86_64_ (4 CPU) 15:39:32 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 21.33 0.00 2.07 4.17 0.09 72.34 15:41:01 0 7.37 0.00 1.32 6.48 0.07 84.76 15:41:01 1 35.22 0.00 2.79 5.95 0.10 55.95 15:41:01 2 24.16 0.00 2.12 1.15 0.10 72.46 15:41:01 3 18.59 0.00 2.02 3.10 0.07 76.23 15:42:01 all 15.65 0.00 1.11 6.42 0.08 76.74 15:42:01 0 9.63 0.00 0.70 4.75 0.07 84.85 15:42:01 1 11.06 0.00 0.78 5.48 0.07 82.61 15:42:01 2 16.22 0.00 0.93 6.98 0.08 75.78 15:42:01 3 25.75 0.00 2.02 8.50 0.08 63.65 15:43:01 all 4.80 0.00 0.20 0.05 0.03 94.91 15:43:01 0 6.00 0.00 0.45 0.10 0.05 93.40 15:43:01 1 2.62 0.00 0.08 0.00 0.02 97.28 15:43:01 2 3.84 0.00 0.12 0.00 0.02 96.03 15:43:01 3 6.75 0.00 0.17 0.12 0.05 92.92 15:44:01 all 3.87 0.00 0.21 0.04 0.03 95.85 15:44:01 0 3.52 0.00 0.03 0.10 0.02 96.33 15:44:01 1 2.06 0.00 0.07 0.00 0.02 97.85 15:44:01 2 5.45 0.00 0.25 0.00 0.03 94.26 15:44:01 3 4.46 0.00 0.50 0.07 0.05 94.92 15:45:01 all 30.66 0.00 1.35 0.45 0.07 67.47 15:45:01 0 24.61 0.00 1.49 0.74 0.07 73.10 15:45:01 1 30.00 0.00 1.27 0.18 0.07 68.48 15:45:01 2 35.49 0.00 1.12 0.48 0.07 62.84 15:45:01 3 32.55 0.00 1.49 0.42 0.08 65.46 15:46:01 all 51.40 0.00 2.01 1.76 0.10 44.72 15:46:01 0 51.01 0.00 2.12 1.20 0.12 45.55 15:46:01 1 53.39 0.00 1.64 1.72 0.10 43.16 15:46:01 2 51.75 0.00 2.10 2.10 0.08 43.95 15:46:01 3 49.47 0.00 2.19 2.02 0.10 46.21 15:47:01 all 44.69 0.00 4.20 2.98 0.13 47.98 15:47:01 0 44.24 0.00 4.68 7.85 0.13 43.09 15:47:01 1 48.99 0.00 4.25 1.65 0.12 45.00 15:47:01 2 37.06 0.00 4.32 2.11 0.15 56.36 15:47:01 3 48.45 0.00 3.58 0.30 0.14 47.53 Average: all 24.59 0.00 1.59 2.27 0.08 71.47 Average: 0 20.90 0.00 1.54 3.03 0.07 74.46 Average: 1 26.12 0.00 1.55 2.14 0.07 70.13 Average: 2 24.82 0.00 1.56 1.83 0.08 71.70 Average: 3 26.54 0.00 1.71 2.07 0.08 69.59