---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7006 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 6.2G 68% / 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 535 1424 0 6015 7142 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:fd:49:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fefd:493f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ff:26:68 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-7006) 07/29/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 155.11 69.02 86.09 5591.07 39624.75 20:24:01 61.06 0.12 60.94 21.46 9420.56 20:25:01 127.81 12.43 115.38 2212.03 62528.51 20:26:01 152.46 0.98 151.47 14.00 79755.11 20:27:01 101.93 0.70 101.23 9.47 24861.72 20:28:01 41.51 1.68 39.82 22.92 28419.59 20:29:01 64.83 23.43 41.40 3113.23 8162.08 20:30:01 22.41 1.67 20.75 149.71 1449.76 Average: 90.89 13.75 77.13 1391.69 31777.06 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5897996 7416116 2269424 27.79 36924 1661756 993888 10.78 581196 1520124 61112 20:24:01 5564512 7358868 2602908 31.87 56804 1904540 1029320 11.17 655332 1751832 121884 20:25:01 3320752 7292824 4846668 59.34 83820 3965264 1401816 15.21 826656 3697784 393884 20:26:01 2180060 7369136 5987360 73.31 127656 5025688 1301344 14.12 890172 4659132 292 20:27:01 930908 7240256 7236512 88.60 166508 5995972 1736336 18.84 1478172 5201936 377164 20:28:01 1672308 7314716 6495112 79.52 168980 5364316 1512780 16.41 1040660 4936808 31588 20:29:01 1547248 7369768 6620172 81.06 171296 5545204 1055028 11.45 1205576 4901564 1688 20:30:01 1520780 7357264 6646640 81.38 173216 5557028 1036996 11.25 1242964 4890724 10276 Average: 2829320 7339868 5338100 65.36 123150 4377471 1258438 13.65 990091 3944988 124736 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 386.32 208.20 1061.90 65.25 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 ens3 87.09 72.17 835.05 7.51 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:25:01 ens3 586.55 282.70 14956.39 22.51 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 ens3 83.60 66.01 419.14 5.79 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 257.42 234.18 1821.75 21.68 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.42 0.28 0.16 0.09 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 ens3 120.01 237.20 19.75 1760.99 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.63 3.63 0.31 0.31 0.00 0.00 0.00 0.00 20:30:01 ens3 14.36 14.60 12.20 6.85 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 191.96 139.41 2390.59 236.35 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7006) 07/29/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.94 0.00 3.00 4.87 1.15 72.04 20:23:01 0 34.61 0.00 3.16 6.69 1.45 54.09 20:23:01 1 8.95 0.00 4.73 3.71 0.84 81.78 20:23:01 2 19.77 0.00 2.06 2.24 1.12 74.81 20:23:01 3 12.45 0.00 2.10 6.81 1.21 77.44 20:24:01 all 19.64 0.00 1.13 1.83 0.73 76.68 20:24:01 0 39.53 0.00 2.29 0.32 1.15 56.71 20:24:01 1 17.86 0.00 0.90 4.70 0.58 75.95 20:24:01 2 10.30 0.00 0.67 0.05 0.50 88.49 20:24:01 3 10.88 0.00 0.67 2.25 0.67 85.54 20:25:01 all 20.78 0.00 6.31 2.07 1.14 69.69 20:25:01 0 16.66 0.00 6.62 1.51 1.16 74.04 20:25:01 1 30.42 0.00 7.78 0.29 1.36 60.15 20:25:01 2 18.27 0.00 3.95 1.14 1.03 75.61 20:25:01 3 17.81 0.00 6.89 5.34 1.01 68.95 20:26:01 all 20.50 0.00 11.50 2.62 1.23 64.15 20:26:01 0 19.59 0.00 13.74 4.51 1.19 60.96 20:26:01 1 20.77 0.00 12.66 1.47 1.14 63.96 20:26:01 2 22.32 0.00 9.39 2.83 1.31 64.15 20:26:01 3 19.32 0.00 10.24 1.66 1.29 67.49 20:27:01 all 61.18 0.00 9.18 1.47 3.42 24.75 20:27:01 0 63.43 0.00 9.03 0.95 3.13 23.46 20:27:01 1 58.78 0.00 9.01 0.89 4.02 27.30 20:27:01 2 58.77 0.00 8.77 0.70 3.79 27.98 20:27:01 3 63.69 0.00 9.93 3.32 2.77 20.29 20:28:01 all 62.36 0.00 9.60 0.44 3.49 24.11 20:28:01 0 62.74 0.00 10.21 1.06 2.71 23.28 20:28:01 1 66.04 0.00 9.17 0.10 3.95 20.74 20:28:01 2 59.17 0.00 8.86 0.13 3.97 27.86 20:28:01 3 61.48 0.00 10.15 0.45 3.33 24.58 20:29:01 all 32.01 0.00 6.20 1.50 2.57 57.72 20:29:01 0 36.12 0.00 7.35 1.42 2.84 52.27 20:29:01 1 30.01 0.00 5.25 1.87 2.30 60.57 20:29:01 2 30.74 0.00 6.55 2.09 2.70 57.92 20:29:01 3 31.17 0.00 5.67 0.63 2.43 60.09 20:30:01 all 20.43 0.00 1.06 0.77 0.76 76.98 20:30:01 0 4.08 0.00 0.55 2.19 0.28 92.90 20:30:01 1 9.95 0.00 0.92 0.05 0.70 88.38 20:30:01 2 50.99 0.00 1.83 0.68 1.45 45.04 20:30:01 3 16.66 0.00 0.94 0.17 0.58 81.65 Average: all 32.01 0.00 5.98 1.94 1.81 58.25 Average: 0 34.66 0.00 6.60 2.33 1.74 54.67 Average: 1 30.34 0.00 6.28 1.64 1.86 59.88 Average: 2 33.81 0.00 5.25 1.23 1.98 57.72 Average: 3 29.22 0.00 5.81 2.58 1.66 60.72