---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3280 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 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 526 1095 0 6354 7151 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:49:1d:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe49:1db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:be:5e:44 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::42:95ff:febe:5e44/64 scope link valid_lft forever preferred_lft forever 4: br-5dfd7e2cfbbe: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:da:7e:26 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5dfd7e2cfbbe valid_lft forever preferred_lft forever inet6 fe80::42:58ff:feda:7e26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3280) 06/13/26 _x86_64_ (4 CPU) 08:23:35 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 136.98 52.80 84.17 4054.50 41539.42 08:26:01 58.32 0.12 58.21 21.46 10001.40 08:27:01 152.12 13.00 139.13 2259.49 74363.47 08:28:01 99.18 2.73 96.45 412.93 40475.44 08:29:01 43.34 0.28 43.06 30.13 2258.82 08:30:01 54.79 0.53 54.26 7.33 13596.27 08:31:01 95.67 6.63 89.04 1262.25 47901.10 08:32:01 34.61 0.30 34.31 25.20 1581.74 Average: 84.27 9.46 74.81 1002.80 28939.10 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5818136 7390472 2349284 28.76 40352 1710980 1005416 10.91 619976 1559428 73312 08:26:01 5450112 7349024 2717308 33.27 60496 1999296 1034064 11.22 675704 1833540 157272 08:27:01 3732016 7197176 4435404 54.31 88232 3480660 1492408 16.19 879804 3261756 58984 08:28:01 1898676 6547580 6268744 76.75 107560 4584952 3878800 42.09 1796820 4100988 728 08:29:01 2500704 7204572 5666716 69.38 111344 4631992 1540940 16.72 1216308 4084096 2220 08:30:01 2060844 7174560 6106576 74.77 116596 5019624 1571748 17.05 1378244 4345584 1844 08:31:01 486224 6673836 7681196 94.05 136944 6011668 4145376 44.98 2107156 5116824 1524 08:32:01 1130608 7325600 7036812 86.16 139072 6019116 1203216 13.06 1550316 5043540 684 Average: 2884665 7107852 5282755 64.68 100074 4182286 1983996 21.53 1278041 3668220 37071 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 441.38 255.96 1493.02 68.20 0.00 0.00 0.00 0.00 08:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 53.74 39.24 656.15 4.65 0.00 0.00 0.00 0.00 08:27:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 632.41 387.54 13050.18 48.74 0.00 0.00 0.00 0.00 08:28:01 lo 5.63 5.63 0.64 0.64 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 620.83 471.16 9648.29 44.24 0.00 0.00 0.00 0.00 08:28:01 vethc19a0c3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:29:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 08:29:01 docker0 61.77 77.12 6.93 701.66 0.00 0.00 0.00 0.00 08:29:01 ens3 109.30 87.62 715.01 27.54 0.00 0.00 0.00 0.00 08:29:01 br-5dfd7e2cfbbe 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 368.52 452.24 29.29 4775.76 0.00 0.00 0.00 0.00 08:30:01 ens3 491.02 397.68 4784.04 59.98 0.00 0.00 0.00 0.00 08:30:01 veth2a14f21 196.45 244.09 18.62 2493.76 0.00 0.00 0.00 0.20 08:31:01 lo 1.93 1.93 0.32 0.32 0.00 0.00 0.00 0.00 08:31:01 docker0 39.82 51.28 4.26 448.39 0.00 0.00 0.00 0.00 08:31:01 ens3 762.70 589.99 8128.59 53.25 0.00 0.00 0.00 0.00 08:31:01 vethe6f3dd2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 lo 4.90 4.90 0.41 0.41 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 86.35 114.48 29.03 689.14 0.00 0.00 0.00 0.00 08:32:01 br-5dfd7e2cfbbe 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 58.89 72.73 5.07 742.25 0.00 0.00 0.00 0.00 Average: ens3 399.64 293.05 4820.14 124.58 0.00 0.00 0.00 0.00 Average: br-5dfd7e2cfbbe 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3280) 06/13/26 _x86_64_ (4 CPU) 08:23:35 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.38 0.00 2.69 5.33 1.90 68.70 08:25:01 0 14.69 0.00 1.49 1.76 1.22 80.85 08:25:01 1 17.03 0.00 2.10 3.04 2.28 75.55 08:25:01 2 37.71 0.00 3.01 8.85 2.47 47.96 08:25:01 3 16.13 0.00 4.17 7.68 1.64 70.38 08:26:01 all 19.98 0.00 1.31 2.15 1.64 74.92 08:26:01 0 42.27 0.00 2.02 0.35 1.58 53.78 08:26:01 1 6.07 0.00 0.54 1.30 2.38 89.71 08:26:01 2 27.67 0.00 1.99 0.45 1.66 68.23 08:26:01 3 4.25 0.00 0.71 6.49 0.95 87.61 08:27:01 all 23.36 0.00 7.42 3.71 4.17 61.33 08:27:01 0 26.46 0.00 8.85 0.60 3.84 60.26 08:27:01 1 19.52 0.00 6.13 7.24 4.24 62.87 08:27:01 2 26.96 0.00 8.99 4.94 4.86 54.26 08:27:01 3 20.53 0.00 5.72 2.05 3.74 67.96 08:28:01 all 45.58 0.00 7.61 2.36 5.43 39.02 08:28:01 0 46.37 0.00 8.03 1.59 5.28 38.72 08:28:01 1 42.10 0.00 7.92 4.87 5.37 39.74 08:28:01 2 49.65 0.00 7.18 0.65 5.62 36.89 08:28:01 3 44.16 0.00 7.30 2.35 5.45 40.74 08:29:01 all 28.25 0.00 2.31 0.80 2.36 66.28 08:29:01 0 26.21 0.00 2.36 1.23 2.26 67.94 08:29:01 1 28.37 0.00 1.95 0.13 2.28 67.26 08:29:01 2 29.44 0.00 2.11 1.23 2.25 64.97 08:29:01 3 29.00 0.00 2.78 0.65 2.67 64.90 08:30:01 all 30.65 0.00 4.09 0.74 3.41 61.11 08:30:01 0 31.27 0.00 4.79 0.75 3.49 59.70 08:30:01 1 30.53 0.00 4.08 0.50 3.07 61.82 08:30:01 2 33.27 0.00 2.70 0.82 3.25 59.96 08:30:01 3 27.52 0.00 4.78 0.89 3.84 62.98 08:31:01 all 44.01 0.00 6.56 2.29 4.14 43.00 08:31:01 0 45.95 0.00 6.99 3.64 4.36 39.06 08:31:01 1 46.85 0.00 6.76 0.15 3.97 42.26 08:31:01 2 40.27 0.00 6.07 4.27 4.13 45.26 08:31:01 3 42.97 0.00 6.43 1.05 4.07 45.47 08:32:01 all 26.90 0.00 1.46 1.10 2.06 68.48 08:32:01 0 16.10 0.00 1.21 1.00 1.69 80.00 08:32:01 1 23.30 0.00 1.05 1.99 2.04 71.63 08:32:01 2 49.38 0.00 2.19 0.55 2.59 45.29 08:32:01 3 18.88 0.00 1.38 0.88 1.92 76.94 Average: all 30.00 0.00 4.18 2.31 3.14 60.38 Average: 0 31.17 0.00 4.47 1.36 2.97 60.03 Average: 1 26.65 0.00 3.81 2.41 3.20 63.94 Average: 2 36.79 0.00 4.29 2.70 3.36 52.87 Average: 3 25.37 0.00 4.15 2.75 3.03 64.70