---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8964 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 8.9G 54% / 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 494 3651 0 3830 7183 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:06:d1:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe06:d1c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d6:dd:a1 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 inet6 fe80::42:aff:fed6:dda1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8964) 11/12/25 _x86_64_ (4 CPU) 14:24:08 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 44.11 6.88 37.23 159.57 4540.04 14:27:01 84.10 34.72 49.38 2445.33 8669.20 14:28:01 104.93 79.20 25.73 3360.37 4929.45 14:29:01 34.40 22.09 12.31 617.96 5135.43 14:30:01 25.00 9.27 15.73 1006.77 4719.75 14:31:01 104.80 3.20 101.60 386.47 59496.62 14:32:01 21.05 0.32 20.73 32.66 3879.89 Average: 59.77 22.24 37.53 1144.11 13052.64 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5753148 7385284 2414280 29.56 43884 1764312 1033024 11.21 632860 1602996 99460 14:27:01 5464768 7358784 2702660 33.09 62300 1993464 1060932 11.51 682108 1812440 97832 14:28:01 4868140 6999228 3299288 40.40 70656 2214900 1404832 15.24 1121580 1951396 94592 14:29:01 3944772 6287068 4222656 51.70 76108 2412620 2190332 23.77 1900544 2076372 138372 14:30:01 3628996 6245960 4538432 55.57 78552 2679252 1988224 21.57 2021268 2260648 246008 14:31:01 3778532 7381504 4388896 53.74 92236 3609300 1004292 10.90 1248396 2836624 83752 14:32:01 3772796 7386216 4394632 53.81 94952 3616140 1013260 10.99 1251656 2838336 10548 Average: 4458736 7006292 3708692 45.41 74098 2612855 1384985 15.03 1265487 2196973 110081 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 64.69 52.91 797.21 5.50 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 14:27:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 14:27:01 ens3 70.87 46.23 443.62 13.23 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 14:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 158.12 137.01 1620.18 22.83 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 14:29:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 104.95 89.57 882.00 15.29 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 14:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:30:01 ens3 144.21 126.65 1665.13 25.40 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:31:01 lo 4.73 4.73 0.41 0.41 0.00 0.00 0.00 0.00 14:31:01 ens3 374.35 551.41 2834.56 3772.59 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 ens3 12.10 12.31 9.50 6.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 132.76 145.16 1178.89 551.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8964) 11/12/25 _x86_64_ (4 CPU) 14:24:08 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 15.00 0.00 0.85 1.39 0.81 81.95 14:26:01 0 2.00 0.00 0.20 0.02 0.20 97.59 14:26:01 1 16.95 0.00 0.99 0.83 1.31 79.92 14:26:01 2 19.36 0.00 1.15 4.31 0.87 74.31 14:26:01 3 21.68 0.00 1.07 0.40 0.88 75.97 14:27:01 all 21.67 0.00 1.57 1.96 1.67 73.13 14:27:01 0 22.27 0.00 1.69 2.09 1.89 72.07 14:27:01 1 13.00 0.00 1.54 1.79 1.76 81.91 14:27:01 2 12.45 0.00 1.27 3.30 1.30 81.69 14:27:01 3 38.95 0.00 1.81 0.67 1.73 56.84 14:28:01 all 41.29 0.00 1.96 4.24 6.20 46.31 14:28:01 0 41.65 0.00 1.58 5.29 5.70 45.77 14:28:01 1 44.36 0.00 2.15 2.48 6.60 44.41 14:28:01 2 42.81 0.00 2.07 4.56 6.28 44.28 14:28:01 3 36.35 0.00 1.98 4.67 6.20 50.79 14:29:01 all 54.47 0.00 2.32 1.03 6.18 35.99 14:29:01 0 59.12 0.00 2.07 1.07 6.36 31.39 14:29:01 1 40.20 0.00 3.16 0.97 5.82 49.85 14:29:01 2 64.99 0.00 1.68 0.49 6.19 26.65 14:29:01 3 53.63 0.00 2.41 1.56 6.39 36.01 14:30:01 all 68.04 0.00 1.92 0.28 5.98 23.79 14:30:01 0 64.31 0.00 2.01 0.35 6.06 27.28 14:30:01 1 57.69 0.00 2.96 0.41 6.78 32.16 14:30:01 2 74.03 0.00 1.60 0.35 5.43 18.60 14:30:01 3 76.21 0.00 1.09 0.03 5.62 17.05 14:31:01 all 32.08 0.00 4.82 2.25 2.09 58.75 14:31:01 0 29.46 0.00 3.54 3.57 1.86 61.57 14:31:01 1 28.71 0.00 5.95 3.29 2.12 59.92 14:31:01 2 39.67 0.00 4.80 0.87 2.22 52.45 14:31:01 3 30.48 0.00 5.03 1.26 2.13 61.10 14:32:01 all 20.89 0.00 1.01 0.80 0.74 76.56 14:32:01 0 34.51 0.00 1.23 0.65 1.07 62.54 14:32:01 1 20.35 0.00 1.40 0.15 0.67 77.43 14:32:01 2 20.19 0.00 0.88 1.70 0.76 76.47 14:32:01 3 8.51 0.00 0.50 0.70 0.48 89.80 Average: all 36.30 0.00 2.06 1.71 3.40 56.53 Average: 0 36.28 0.00 1.76 1.86 3.32 56.78 Average: 1 31.71 0.00 2.59 1.41 3.60 60.69 Average: 2 39.16 0.00 1.92 2.22 3.31 53.39 Average: 3 38.08 0.00 1.98 1.33 3.37 55.24