---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7648 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 11G 8.5G 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 514 3201 0 4260 7163 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:18:7e:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe18:7e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:db:40:90 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-7648) 08/06/26 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:03 tps rtps wtps bread/s bwrtn/s 09:24:01 151.78 67.25 84.52 5313.62 41518.80 09:25:01 56.66 0.12 56.54 21.46 9653.32 09:26:01 114.43 12.70 101.73 2242.19 22686.84 09:27:01 233.28 0.53 232.74 4.27 35317.71 09:28:01 32.21 0.02 32.19 3.47 19427.66 09:29:01 23.38 0.00 23.38 0.00 1197.53 09:30:01 6.13 0.02 6.12 2.80 352.61 09:31:01 1.88 0.00 1.88 0.00 27.06 09:32:01 1.02 0.00 1.02 0.00 43.19 09:33:01 25.26 0.28 24.98 15.20 2074.05 Average: 64.31 7.89 56.42 745.16 13136.02 09:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5856496 7401232 2310924 28.29 39364 1685220 1009520 10.95 599740 1541024 69692 09:25:01 5584504 7447992 2582916 31.62 59888 1964652 937044 10.17 553712 1820312 162612 09:26:01 4111204 6982932 4056216 49.66 118832 2733408 1583048 17.18 1099512 2614260 396824 09:27:01 3411996 7361984 4755424 58.22 153508 3751944 1313064 14.25 797408 3509052 544428 09:28:01 2238484 6250224 5928936 72.59 155648 3778768 1638296 17.78 1933236 3490768 7144 09:29:01 2975892 7032488 5191528 63.56 158644 3790048 1386124 15.04 1185636 3517872 3348 09:30:01 2895876 6934356 5271544 64.54 159092 3790860 1506212 16.34 1510144 3267480 168 09:31:01 1907544 5946564 6259876 76.64 159216 3791320 1675116 18.18 2476752 3258252 576 09:32:01 1424488 5522532 6742932 82.56 159412 3800432 1787900 19.40 2892468 3309568 9220 09:33:01 3323212 7374940 4844208 59.31 162372 3820528 1049140 11.38 1124508 3246288 6112 Average: 3372970 6825524 4794450 58.70 132598 3290718 1388546 15.07 1417312 2957488 120012 09:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 437.50 206.79 1306.93 66.23 0.00 0.00 0.00 0.00 09:24:01 lo 1.03 1.03 0.09 0.09 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 ens3 28.60 25.21 656.59 3.70 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 352.55 224.53 3618.75 37.91 0.00 0.00 0.00 0.00 09:26:01 lo 1.87 1.87 0.17 0.17 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 ens3 592.93 149.03 3498.29 10.73 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 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 ens3 15.79 12.23 75.43 1.12 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.72 1.67 0.46 0.42 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.42 2.55 0.71 2.44 0.00 0.00 0.00 0.00 09:30:01 lo 42.99 42.99 1473.40 1473.40 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 ens3 0.05 0.07 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 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.10 0.15 0.02 0.02 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 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 ens3 24.40 24.96 14.84 47.75 0.00 0.00 0.00 0.00 09:33:01 lo 3.00 3.00 0.26 0.26 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: ens3 144.74 64.25 915.94 16.87 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 147.88 147.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7648) 08/06/26 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:03 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 20.41 0.00 2.73 5.37 1.83 69.66 09:24:01 0 11.99 0.00 1.27 4.81 1.74 80.19 09:24:01 1 7.67 0.00 1.59 7.00 1.10 82.64 09:24:01 2 26.67 0.00 5.72 5.00 2.32 60.29 09:24:01 3 35.26 0.00 2.35 4.67 2.16 55.55 09:25:01 all 20.37 0.00 1.23 1.84 0.90 75.66 09:25:01 0 11.88 0.00 0.60 0.13 0.45 86.93 09:25:01 1 15.81 0.00 1.02 3.10 0.70 79.37 09:25:01 2 3.13 0.00 0.65 0.96 0.78 94.48 09:25:01 3 50.67 0.00 2.63 3.18 1.70 41.82 09:26:01 all 22.60 0.00 6.47 3.33 3.28 64.32 09:26:01 0 16.20 0.00 5.76 1.61 2.61 73.82 09:26:01 1 15.81 0.00 5.89 5.20 2.78 70.32 09:26:01 2 19.62 0.00 6.46 5.14 3.13 65.65 09:26:01 3 38.69 0.00 7.82 1.41 4.54 47.54 09:27:01 all 18.93 0.00 5.94 5.83 1.83 67.46 09:27:01 0 8.66 0.00 6.91 2.72 1.40 80.31 09:27:01 1 10.62 0.00 7.59 8.80 1.49 71.51 09:27:01 2 32.61 0.00 3.84 5.60 2.37 55.58 09:27:01 3 23.79 0.00 5.43 6.23 2.09 62.47 09:28:01 all 53.22 0.00 7.27 0.71 6.71 32.10 09:28:01 0 52.83 0.00 7.06 0.25 6.40 33.46 09:28:01 1 53.59 0.00 7.48 1.41 6.66 30.86 09:28:01 2 55.90 0.00 7.65 1.11 7.30 28.03 09:28:01 3 50.58 0.00 6.91 0.05 6.45 36.01 09:29:01 all 55.84 0.00 7.07 0.30 6.56 30.23 09:29:01 0 53.80 0.00 6.13 0.92 6.16 32.99 09:29:01 1 59.50 0.00 6.53 0.11 6.77 27.09 09:29:01 2 56.60 0.00 8.03 0.10 6.98 28.30 09:29:01 3 53.47 0.00 7.56 0.07 6.33 32.57 09:30:01 all 28.47 0.00 6.13 0.11 4.79 60.50 09:30:01 0 20.43 0.00 5.40 0.26 4.02 69.88 09:30:01 1 34.04 0.00 7.06 0.00 5.34 53.56 09:30:01 2 36.00 0.00 6.30 0.13 5.51 52.07 09:30:01 3 23.44 0.00 5.77 0.05 4.31 66.42 09:31:01 all 35.91 0.00 7.07 0.00 6.17 50.85 09:31:01 0 35.88 0.00 6.73 0.02 5.99 51.38 09:31:01 1 35.91 0.00 7.24 0.02 6.24 50.59 09:31:01 2 34.32 0.00 6.87 0.00 6.26 52.55 09:31:01 3 37.50 0.00 7.43 0.00 6.15 48.92 09:32:01 all 33.81 0.00 5.27 0.01 4.84 56.08 09:32:01 0 33.83 0.00 5.03 0.02 4.98 56.15 09:32:01 1 40.64 0.00 5.43 0.00 5.35 48.59 09:32:01 2 33.51 0.00 5.36 0.02 4.53 56.58 09:32:01 3 27.23 0.00 5.24 0.02 4.49 63.03 09:33:01 all 26.08 0.00 2.80 0.58 2.60 67.95 09:33:01 0 22.34 0.00 2.91 1.00 2.54 71.21 09:33:01 1 21.03 0.00 2.19 0.98 2.36 73.44 09:33:01 2 40.79 0.00 3.39 0.15 2.65 53.02 09:33:01 3 20.12 0.00 2.67 0.20 2.87 74.15 Average: all 31.65 0.00 5.21 1.79 3.97 57.38 Average: 0 26.90 0.00 4.80 1.16 3.65 63.50 Average: 1 29.63 0.00 5.22 2.63 3.90 58.62 Average: 2 33.97 0.00 5.43 1.80 4.20 54.60 Average: 3 36.09 0.00 5.40 1.57 4.12 52.83