---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5204 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 5.9G 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: 7975 651 660 0 6663 7026 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:6a:61:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe6a:616a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:8f:ef:b2 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-5204) 02/06/26 _x86_64_ (4 CPU) 01:21:34 LINUX RESTART (4 CPU) 01:22:01 tps rtps wtps bread/s bwrtn/s 01:23:01 135.98 51.91 84.07 3978.14 40429.95 01:24:01 89.90 12.50 77.40 2267.89 29523.35 01:25:01 446.89 1.38 445.51 25.33 122347.74 01:26:02 491.72 0.10 491.62 4.53 32638.59 01:27:01 170.63 0.02 170.61 2.85 14798.92 01:28:01 23.78 0.00 23.78 0.00 2836.46 01:29:01 98.45 0.17 98.28 1.73 17515.24 01:30:01 98.82 8.37 90.45 787.74 18801.67 01:31:01 33.39 0.85 32.54 39.85 1135.89 01:32:01 15.26 0.12 15.15 10.40 1257.26 Average: 160.47 7.55 152.91 712.99 28150.25 01:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 5790820 7361056 2376600 29.10 39976 1709984 1049164 11.38 640524 1564092 87420 01:24:01 4730972 7395368 3436448 42.08 63328 2752608 1191204 12.93 648384 2554472 271008 01:25:01 1797480 7274376 6369940 77.99 150024 5255264 1436196 15.58 934672 4956796 287048 01:26:02 1543976 7273832 6623444 81.10 179240 5446268 1414112 15.34 1096256 5013164 2764 01:27:01 1198432 7291196 6968988 85.33 192228 5757784 1403472 15.23 1168744 5245728 19376 01:28:01 1198088 7362872 6969332 85.33 194544 5818916 1342192 14.56 1182048 5224596 12752 01:29:01 803304 7112032 7364116 90.16 215712 5925180 1742492 18.91 1608448 5171568 169936 01:30:01 688664 7191060 7478756 91.57 218428 6092384 1396780 15.16 1721816 5151108 484 01:31:01 641736 7149116 7525684 92.14 219240 6096104 1275408 13.84 2344688 4576588 1336 01:32:01 587180 7102584 7580240 92.81 219716 6103040 1330400 14.44 2395700 4579588 9520 Average: 1898065 7251349 6269355 76.76 169244 5095753 1358142 14.74 1374128 4403770 86164 01:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:23:01 ens3 430.11 248.36 1429.60 69.21 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 01:24:01 ens3 494.02 305.13 12277.69 26.03 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 01:25:01 ens3 715.90 424.63 5108.14 32.53 0.00 0.00 0.00 0.00 01:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:02 ens3 197.85 121.91 924.72 10.05 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 258.20 206.00 2012.75 14.84 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 108.65 76.62 545.46 10.78 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 273.50 197.98 1343.81 19.36 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 01:30:01 ens3 7.28 7.17 32.69 0.95 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 6.20 6.20 0.54 0.54 0.00 0.00 0.00 0.00 01:31:01 ens3 357.03 632.17 35.44 4869.86 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:32:01 ens3 5.97 5.85 4.67 3.10 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 284.89 222.61 2372.00 506.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5204) 02/06/26 _x86_64_ (4 CPU) 01:21:34 LINUX RESTART (4 CPU) 01:22:01 CPU %user %nice %system %iowait %steal %idle 01:23:01 all 21.20 0.00 2.50 4.58 1.26 70.47 01:23:01 0 22.97 0.00 4.22 5.29 1.60 65.92 01:23:01 1 19.77 0.00 1.72 6.27 1.13 71.10 01:23:01 2 12.05 0.00 2.02 4.67 1.07 80.19 01:23:01 3 30.00 0.00 2.02 2.09 1.25 64.65 01:24:01 all 20.34 0.00 2.51 2.36 1.13 73.67 01:24:01 0 18.29 0.00 2.03 0.75 1.10 77.83 01:24:01 1 5.28 0.00 1.47 1.82 0.63 90.80 01:24:01 2 31.85 0.00 2.99 4.58 1.44 59.15 01:24:01 3 25.96 0.00 3.56 2.31 1.35 66.82 01:25:01 all 26.39 0.00 14.19 12.60 2.07 44.75 01:25:01 0 29.15 0.00 14.75 8.48 1.96 45.66 01:25:01 1 26.39 0.00 13.36 9.89 2.30 48.06 01:25:01 2 27.06 0.00 12.89 14.43 2.00 43.62 01:25:01 3 22.96 0.00 15.77 17.63 1.98 41.66 01:26:02 all 13.61 0.00 5.76 18.87 0.98 60.79 01:26:02 0 16.58 0.00 6.78 32.14 1.01 43.48 01:26:02 1 8.43 0.00 3.95 5.80 0.92 80.90 01:26:02 2 12.95 0.00 6.63 31.48 0.92 48.02 01:26:02 3 16.46 0.00 5.71 6.19 1.10 70.55 01:27:01 all 30.41 0.00 2.72 5.74 1.19 59.94 01:27:01 0 31.81 0.00 3.49 2.69 1.25 60.76 01:27:01 1 16.28 0.00 1.34 1.64 0.87 79.86 01:27:01 2 32.63 0.00 4.10 18.56 1.28 43.43 01:27:01 3 41.15 0.00 1.93 0.12 1.36 55.44 01:28:01 all 31.44 0.00 4.66 0.38 1.73 61.79 01:28:01 0 44.79 0.00 5.84 0.97 1.92 46.48 01:28:01 1 22.07 0.00 4.25 0.07 1.63 71.98 01:28:01 2 32.18 0.00 4.22 0.47 1.77 61.37 01:28:01 3 26.81 0.00 4.33 0.02 1.60 67.25 01:29:01 all 39.77 0.00 7.31 1.38 2.40 49.14 01:29:01 0 38.67 0.00 7.15 1.87 2.49 49.82 01:29:01 1 42.34 0.00 7.47 1.00 2.46 46.72 01:29:01 2 39.62 0.00 7.63 2.04 2.22 48.49 01:29:01 3 38.42 0.00 6.97 0.62 2.44 51.55 01:30:01 all 28.09 0.00 7.20 1.98 2.16 60.57 01:30:01 0 27.35 0.00 7.52 1.12 2.21 61.81 01:30:01 1 29.33 0.00 8.19 1.12 2.23 59.13 01:30:01 2 31.67 0.00 7.61 4.41 2.13 54.18 01:30:01 3 24.05 0.00 5.53 1.28 2.10 67.04 01:31:01 all 28.61 0.00 1.72 1.12 0.62 67.92 01:31:01 0 27.43 0.00 1.69 1.52 0.57 68.80 01:31:01 1 34.81 0.00 1.80 0.33 0.75 62.30 01:31:01 2 27.20 0.00 1.63 2.59 0.55 68.03 01:31:01 3 24.98 0.00 1.78 0.05 0.60 72.59 01:32:01 all 10.09 0.00 0.38 0.37 0.37 88.80 01:32:01 0 4.78 0.00 0.33 0.02 0.32 94.55 01:32:01 1 35.07 0.00 0.85 0.08 0.92 63.08 01:32:01 2 0.18 0.00 0.17 0.53 0.10 99.02 01:32:01 3 0.30 0.00 0.13 0.85 0.15 98.56 Average: all 24.98 0.00 4.88 4.92 1.39 63.83 Average: 0 26.16 0.00 5.36 5.47 1.44 61.56 Average: 1 23.97 0.00 4.43 2.79 1.38 67.42 Average: 2 24.72 0.00 4.98 8.33 1.35 60.63 Average: 3 25.08 0.00 4.75 3.09 1.39 65.68