---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5355 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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: 7975 531 3238 0 4205 7146 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:fa:ba:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fefa:bad6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:83:b2:1c 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-5355) 07/09/26 _x86_64_ (4 CPU) 09:22:37 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 147.73 65.41 82.32 5141.14 40115.46 09:25:01 58.07 1.87 56.21 389.54 9169.54 09:26:01 116.23 10.90 105.33 1888.44 22953.42 09:27:01 205.16 2.25 202.92 44.92 33678.91 09:28:01 30.46 0.02 30.44 2.67 19327.69 09:29:01 24.66 0.00 24.66 0.00 1358.75 09:30:01 6.43 0.02 6.41 2.53 294.17 09:31:01 1.55 0.00 1.55 0.00 18.53 09:32:02 1.15 0.00 1.15 0.00 37.58 09:33:01 1.93 0.02 1.91 3.52 340.77 09:34:01 29.37 0.62 28.76 47.45 1321.69 Average: 56.69 7.38 49.31 684.61 11709.06 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5855336 7397824 2312084 28.31 39276 1683012 994608 10.79 601988 1539124 71684 09:25:01 5589352 7461736 2578068 31.57 59860 1973364 1015492 11.02 539772 1828816 173704 09:26:01 4194716 6968164 3972704 48.64 116800 2646032 1567244 17.01 1110052 2528552 319504 09:27:01 3692016 7339444 4475404 54.80 153536 3456408 1309000 14.20 817072 3214792 300076 09:28:01 1649300 5603208 6518120 79.81 155656 3721688 1618048 17.56 2560620 3434536 10592 09:29:01 3079944 7079144 5087476 62.29 158952 3733876 1373772 14.91 1138308 3460988 4140 09:30:01 3070380 7046756 5097040 62.41 159400 3734688 1435020 15.57 1397008 3210212 32 09:31:01 2598100 6579872 5569320 68.19 159440 3734696 1506172 16.34 1860564 3202668 4 09:32:02 2279484 6297616 5887936 72.09 159584 3737420 1555552 16.88 2135056 3238348 2332 09:33:01 1503100 5622060 6664320 81.60 159784 3747792 1787204 19.39 2791216 3331600 3508 09:34:01 3378748 7375728 4788672 58.63 163348 3764964 1002976 10.88 1125344 3189608 25492 Average: 3353680 6797414 4813740 58.94 135058 3266722 1378644 14.96 1461545 2925386 82824 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 418.96 228.05 1279.70 66.20 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:25:01 ens3 55.92 47.46 661.55 5.85 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:26:01 ens3 332.22 218.59 3239.73 36.71 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:27:01 ens3 290.92 78.24 1763.94 18.46 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:28:01 ens3 241.85 48.67 1810.19 3.70 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.30 2.32 0.56 0.53 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 9.83 6.58 2.36 3.63 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 43.97 43.97 1474.26 1474.26 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:02 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.15 0.17 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 ens3 26.74 27.84 17.46 49.68 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 125.55 59.91 798.97 16.82 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 4.65 4.65 134.28 134.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5355) 07/09/26 _x86_64_ (4 CPU) 09:22:37 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 22.01 0.00 2.71 4.50 1.17 69.61 09:24:01 0 24.65 0.00 3.98 6.08 1.50 63.79 09:24:01 1 28.58 0.00 3.33 6.29 1.25 60.55 09:24:01 2 23.73 0.00 2.22 4.43 1.30 68.31 09:24:01 3 11.10 0.00 1.27 1.19 0.60 85.85 09:25:01 all 20.71 0.00 1.24 1.83 0.84 75.38 09:25:01 0 51.56 0.00 2.94 5.54 1.66 38.29 09:25:01 1 7.42 0.00 0.32 0.02 0.37 91.88 09:25:01 2 11.47 0.00 0.82 0.65 0.67 86.40 09:25:01 3 12.34 0.00 0.90 1.13 0.65 84.98 09:26:01 all 25.20 0.00 6.03 3.20 2.03 63.54 09:26:01 0 20.58 0.00 6.48 4.70 1.72 66.52 09:26:01 1 18.50 0.00 5.49 1.91 1.98 72.12 09:26:01 2 41.54 0.00 6.35 1.06 2.73 48.32 09:26:01 3 20.24 0.00 5.77 5.12 1.73 67.14 09:27:01 all 23.41 0.00 6.58 4.66 1.61 63.75 09:27:01 0 22.59 0.00 4.50 0.77 1.63 70.51 09:27:01 1 23.49 0.00 5.86 3.43 1.90 65.32 09:27:01 2 24.99 0.00 9.11 8.42 1.53 55.95 09:27:01 3 22.56 0.00 6.83 6.08 1.34 63.18 09:28:01 all 54.97 0.00 7.56 0.60 4.72 32.15 09:28:01 0 56.82 0.00 7.73 0.13 4.65 30.67 09:28:01 1 49.20 0.00 7.20 0.38 4.81 38.41 09:28:01 2 61.41 0.00 8.10 0.85 4.60 25.04 09:28:01 3 52.47 0.00 7.26 1.03 4.83 34.41 09:29:01 all 64.93 0.00 6.34 0.42 4.88 23.44 09:29:01 0 64.28 0.00 6.47 0.50 4.73 24.02 09:29:01 1 66.12 0.00 5.74 0.08 4.93 23.13 09:29:01 2 64.85 0.00 6.46 0.22 4.98 23.49 09:29:01 3 64.48 0.00 6.65 0.86 4.88 23.13 09:30:01 all 30.58 0.00 5.66 0.07 2.95 60.74 09:30:01 0 23.27 0.00 5.61 0.03 2.67 68.41 09:30:01 1 50.23 0.00 5.59 0.07 3.62 40.50 09:30:01 2 20.79 0.00 5.07 0.02 2.51 71.61 09:30:01 3 28.12 0.00 6.35 0.18 2.99 62.36 09:31:01 all 36.07 0.00 6.43 0.00 3.72 53.78 09:31:01 0 24.80 0.00 6.65 0.00 3.04 65.51 09:31:01 1 39.71 0.00 6.33 0.00 3.96 49.99 09:31:01 2 45.09 0.00 6.52 0.00 4.18 44.21 09:31:01 3 34.71 0.00 6.21 0.02 3.71 55.36 09:32:02 all 35.13 0.00 4.89 0.02 3.27 56.68 09:32:02 0 24.65 0.00 3.93 0.00 2.95 68.48 09:32:02 1 52.30 0.00 5.01 0.00 3.92 38.77 09:32:02 2 41.16 0.00 5.50 0.00 3.70 49.63 09:32:02 3 22.45 0.00 5.07 0.08 2.53 69.87 09:33:01 all 37.55 0.00 4.70 0.03 3.35 54.37 09:33:01 0 27.91 0.00 5.05 0.08 3.22 63.73 09:33:01 1 33.43 0.00 5.05 0.00 3.25 58.27 09:33:01 2 58.96 0.00 4.60 0.00 4.17 32.27 09:33:01 3 29.94 0.00 4.13 0.03 2.73 63.16 09:34:01 all 18.84 0.00 1.25 0.68 0.68 78.55 09:34:01 0 3.34 0.00 0.80 0.40 0.43 95.03 09:34:01 1 21.14 0.00 1.12 0.27 0.70 76.77 09:34:01 2 19.64 0.00 1.27 0.03 0.62 78.44 09:34:01 3 31.23 0.00 1.85 2.04 0.97 63.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.60 0.00 4.85 1.45 2.66 57.44 Average: 0 31.34 0.00 4.92 1.66 2.56 59.52 Average: 1 35.47 0.00 4.64 1.13 2.79 55.97 Average: 2 37.59 0.00 5.09 1.42 2.82 53.08 Average: 3 30.00 0.00 4.76 1.61 2.45 61.18