---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5144 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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: 7976 573 730 0 6671 7103 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:9d:97:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe9d:9760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:92:55:1a 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-5144) 07/06/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.31 69.31 90.00 5594.00 40264.64 14:25:01 59.96 0.12 59.84 21.46 9112.21 14:26:01 158.81 23.70 135.11 3181.87 85039.29 14:27:01 205.30 0.68 204.62 19.46 62986.60 14:28:01 118.33 0.08 118.25 8.93 22469.06 14:29:01 134.95 19.52 115.43 774.55 27393.37 14:30:01 376.82 349.23 27.59 15906.56 5734.62 14:31:01 49.36 4.23 45.13 185.04 2802.60 Average: 157.86 58.36 99.50 3211.58 31975.21 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5875688 7404572 2291740 28.06 37960 1670640 976752 10.60 594276 1526280 59316 14:25:01 5496028 7340444 2671400 32.71 57564 1950516 1018192 11.05 673592 1793552 159316 14:26:01 2345256 7360636 5822172 71.29 107912 4910436 1177528 12.78 695000 4727624 607816 14:27:01 1315892 7141392 6851536 83.89 157948 5543652 1570424 17.04 1187868 5132120 361388 14:28:01 1297108 7350308 6870320 84.12 161904 5758876 1320180 14.32 1119896 5209164 14844 14:29:01 932264 7335188 7235164 88.59 185892 6043792 1262348 13.70 1259984 5390660 460 14:30:01 430228 6934080 7737200 94.73 187060 6162952 1479548 16.05 1645672 5527684 62580 14:31:01 717680 7235968 7449748 91.21 188916 6176508 1197568 12.99 1381820 5504620 34208 Average: 2301268 7262824 5866160 71.82 135644 4777172 1250318 13.57 1069764 4351463 162491 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 403.15 211.60 1175.68 63.65 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 68.82 56.74 781.10 6.22 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 465.17 261.29 13455.39 19.30 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 385.04 354.75 3867.42 27.38 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 27.70 29.16 256.43 3.18 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 222.32 216.44 1597.59 19.56 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 252.87 201.57 2793.39 18.81 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 19.15 19.20 12.29 20.84 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 230.53 168.85 2992.37 22.37 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-5144) 07/06/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.80 0.00 2.73 4.90 1.10 71.47 14:24:01 0 31.31 0.00 1.75 4.03 1.32 61.59 14:24:01 1 11.36 0.00 1.90 3.29 0.88 82.57 14:24:01 2 24.80 0.00 2.35 4.48 1.17 67.20 14:24:01 3 11.73 0.00 4.90 7.83 1.05 74.48 14:25:01 all 20.38 0.00 1.34 1.54 0.90 75.85 14:25:01 0 28.49 0.00 1.75 0.90 1.10 67.77 14:25:01 1 12.25 0.00 1.02 0.68 0.82 85.24 14:25:01 2 16.83 0.00 0.93 0.05 0.83 81.35 14:25:01 3 23.98 0.00 1.68 4.53 0.82 68.99 14:26:01 all 21.12 0.00 9.80 2.70 1.55 64.83 14:26:01 0 18.65 0.00 9.85 4.15 1.50 65.85 14:26:01 1 19.97 0.00 9.86 1.00 1.54 67.64 14:26:01 2 22.21 0.00 9.99 2.22 1.64 63.94 14:26:01 3 23.66 0.00 9.45 3.43 1.55 61.90 14:27:01 all 15.80 0.00 6.11 4.71 1.13 72.26 14:27:01 0 13.97 0.00 6.08 10.52 1.17 68.26 14:27:01 1 15.77 0.00 3.99 0.92 1.04 78.27 14:27:01 2 17.63 0.00 7.48 2.89 1.22 70.78 14:27:01 3 15.84 0.00 6.91 4.50 1.07 71.68 14:28:01 all 49.53 0.00 9.08 2.43 2.87 36.09 14:28:01 0 47.36 0.00 8.54 4.39 3.27 36.44 14:28:01 1 48.65 0.00 8.45 2.26 2.95 37.69 14:28:01 2 49.74 0.00 9.89 1.17 2.73 36.47 14:28:01 3 52.35 0.00 9.45 1.90 2.55 33.74 14:29:01 all 47.12 0.00 8.31 2.86 2.28 39.45 14:29:01 0 46.06 0.00 7.34 1.45 2.56 42.59 14:29:01 1 44.79 0.00 9.48 5.00 2.19 38.54 14:29:01 2 46.58 0.00 8.11 2.28 2.13 40.90 14:29:01 3 51.07 0.00 8.29 2.67 2.17 35.80 14:30:01 all 19.94 0.00 2.70 13.89 1.37 62.11 14:30:01 0 18.11 0.00 2.27 13.01 1.21 65.40 14:30:01 1 20.71 0.00 2.27 12.80 1.38 62.84 14:30:01 2 20.02 0.00 3.86 17.92 1.72 56.48 14:30:01 3 20.87 0.00 2.41 11.86 1.20 63.66 14:31:01 all 26.21 0.00 1.32 1.63 1.41 69.42 14:31:01 0 11.96 0.00 1.13 1.42 1.42 84.07 14:31:01 1 21.79 0.00 1.35 2.32 1.02 73.53 14:31:01 2 34.62 0.00 1.92 2.71 1.77 58.98 14:31:01 3 36.49 0.00 0.87 0.08 1.47 61.09 Average: all 27.51 0.00 5.16 4.33 1.58 61.43 Average: 0 27.02 0.00 4.83 4.97 1.69 61.50 Average: 1 24.41 0.00 4.78 3.53 1.48 65.81 Average: 2 29.09 0.00 5.55 4.21 1.65 59.50 Average: 3 29.52 0.00 5.48 4.60 1.49 58.91