---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1516 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 440 717 0 2786 3231 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:7f:3d:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe7f:3dbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:7d:08:8e 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-1516) 04/13/24 _x86_64_ (4 CPU) 08:25:42 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 170.82 84.02 86.80 6574.64 42770.09 08:28:01 90.00 29.26 60.74 1627.46 9638.39 08:29:01 10.28 0.27 10.01 8.53 928.11 08:30:01 5.32 0.02 5.30 0.13 192.10 08:31:01 6.36 0.00 6.36 0.00 219.13 08:32:01 6.08 0.00 6.08 0.00 205.30 08:33:01 5.23 0.00 5.23 0.00 242.36 08:34:01 58.49 12.23 46.26 814.80 6195.77 08:35:01 35.86 7.22 28.65 676.95 14677.15 Average: 43.16 14.78 28.38 1078.04 8340.78 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1663252 3379728 2375400 58.82 55020 1814700 852520 16.76 542056 1647656 136448 08:28:01 1365404 3249328 2673248 66.19 64404 1966304 999380 19.64 688812 1785680 12384 08:29:01 1273652 3168104 2765000 68.46 66112 1974308 1073716 21.11 772452 1791952 748 08:30:01 1267924 3166376 2770728 68.61 67128 1976856 1077712 21.18 775840 1794040 1288 08:31:01 1260936 3163492 2777716 68.78 68236 1979356 1090696 21.44 778760 1796140 844 08:32:01 1251652 3157896 2787000 69.01 69144 1981656 1090696 21.44 785884 1797876 660 08:33:01 1241040 3152312 2797612 69.27 70040 1984968 1090696 21.44 792004 1799728 3632 08:34:01 420600 2663856 3618052 89.59 73520 2306528 1414568 27.81 1444480 1952292 130892 08:35:01 712968 3286020 3325684 82.35 76504 2628532 930844 18.30 895172 2202248 35956 Average: 1161936 3154124 2876716 71.23 67790 2068134 1068981 21.01 830607 1840846 35872 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 08:27:01 ens3 509.25 300.68 1566.37 69.13 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 08:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:28:01 ens3 118.48 88.74 428.54 18.07 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 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:29:01 ens3 69.52 92.05 121.97 14.86 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 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:30:01 ens3 43.49 63.27 44.17 9.81 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 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 ens3 43.29 63.50 42.75 9.96 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 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:32:01 ens3 42.64 62.49 40.56 9.89 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 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 ens3 86.52 128.25 66.28 19.44 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 08:34:01 lo 1.53 1.53 0.59 0.59 0.00 0.00 0.00 0.00 08:34:01 ens3 481.80 454.56 2867.41 82.76 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 08:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 08:35:01 ens3 634.16 470.22 2857.72 101.30 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 Average: lo 0.81 0.81 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 225.46 191.53 892.85 37.25 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-1516) 04/13/24 _x86_64_ (4 CPU) 08:25:42 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.56 0.00 2.42 5.54 0.05 72.43 08:27:01 0 42.22 0.00 3.26 6.58 0.08 47.86 08:27:01 1 7.72 0.00 1.52 2.27 0.05 88.43 08:27:01 2 12.84 0.00 2.09 9.56 0.07 75.44 08:27:01 3 15.47 0.00 2.77 3.73 0.03 77.99 08:28:01 all 15.76 0.00 0.92 2.11 0.04 81.17 08:28:01 0 13.04 0.00 0.90 1.88 0.03 84.14 08:28:01 1 22.15 0.00 1.19 5.39 0.05 71.22 08:28:01 2 11.15 0.00 0.58 0.23 0.03 87.99 08:28:01 3 16.64 0.00 1.02 0.92 0.03 81.38 08:29:01 all 5.59 0.00 0.25 0.05 0.03 94.08 08:29:01 0 3.87 0.00 0.10 0.08 0.02 95.93 08:29:01 1 5.98 0.00 0.28 0.10 0.03 93.61 08:29:01 2 5.74 0.00 0.53 0.02 0.03 93.67 08:29:01 3 6.78 0.00 0.07 0.00 0.02 93.13 08:30:01 all 2.62 0.00 0.16 0.03 0.02 97.17 08:30:01 0 0.53 0.00 0.05 0.00 0.02 99.40 08:30:01 1 1.32 0.00 0.17 0.12 0.02 98.38 08:30:01 2 4.34 0.00 0.38 0.00 0.03 95.24 08:30:01 3 4.25 0.00 0.03 0.00 0.00 95.71 08:31:01 all 2.81 0.00 0.13 0.03 0.02 97.01 08:31:01 0 1.67 0.00 0.08 0.00 0.02 98.23 08:31:01 1 2.05 0.00 0.02 0.11 0.02 97.80 08:31:01 2 4.25 0.00 0.23 0.00 0.03 95.48 08:31:01 3 3.30 0.00 0.17 0.00 0.02 96.52 08:32:01 all 2.44 0.00 0.12 0.03 0.02 97.40 08:32:01 0 2.57 0.00 0.03 0.00 0.02 97.38 08:32:01 1 2.02 0.00 0.02 0.10 0.00 97.87 08:32:01 2 0.99 0.00 0.10 0.00 0.02 98.90 08:32:01 3 4.18 0.00 0.33 0.00 0.03 95.45 08:33:01 all 3.52 0.00 0.20 0.05 0.02 96.21 08:33:01 0 1.19 0.00 0.08 0.07 0.00 98.66 08:33:01 1 3.06 0.00 0.13 0.10 0.02 96.69 08:33:01 2 4.44 0.00 0.17 0.00 0.03 95.36 08:33:01 3 5.39 0.00 0.47 0.05 0.02 94.07 08:34:01 all 35.03 0.00 1.34 0.77 0.07 62.79 08:34:01 0 39.42 0.00 0.77 0.58 0.07 59.16 08:34:01 1 29.88 0.00 1.25 0.57 0.05 68.25 08:34:01 2 34.60 0.00 1.61 0.75 0.08 62.96 08:34:01 3 36.22 0.00 1.70 1.15 0.08 60.84 08:35:01 all 26.61 0.00 1.36 0.73 0.05 71.26 08:35:01 0 24.45 0.00 0.98 0.10 0.05 74.42 08:35:01 1 16.71 0.00 1.11 0.28 0.05 81.84 08:35:01 2 43.43 0.00 2.41 0.95 0.07 53.14 08:35:01 3 21.88 0.00 0.92 1.59 0.05 75.57 Average: all 12.64 0.00 0.76 1.03 0.03 85.53 Average: 0 14.32 0.00 0.70 1.03 0.03 83.92 Average: 1 10.07 0.00 0.63 1.00 0.03 88.27 Average: 2 13.52 0.00 0.90 1.28 0.04 84.26 Average: 3 12.67 0.00 0.83 0.82 0.03 85.65