---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9722 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 9.4G 9.9G 49% / 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 517 4864 0 2593 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:52:aa:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe52:aa4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:83:17:6a 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-9722) 09/01/26 _x86_64_ (4 CPU) 15:47:43 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:03 153.73 69.26 84.47 5609.46 39496.98 15:50:01 38.23 0.21 38.03 22.75 4974.87 15:51:01 55.29 12.11 43.18 2218.43 7977.34 15:52:01 171.20 0.48 170.72 46.53 20953.71 15:53:01 67.91 0.35 67.56 22.00 2775.14 15:54:01 15.64 0.30 15.34 22.53 1425.92 Average: 83.92 13.86 70.06 1330.97 12978.87 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:03 5919284 7416604 2248144 27.53 35092 1643920 984996 10.69 579080 1503796 46628 15:50:01 5717000 7432544 2450428 30.00 52476 1832568 943100 10.23 570200 1689972 174972 15:51:01 5444804 7419856 2722624 33.34 60124 2075756 1116744 12.12 636072 1877548 186740 15:52:01 4971400 7307408 3196028 39.13 84120 2393972 1341588 14.56 788072 2157644 49608 15:53:01 4939316 7291988 3228112 39.52 87408 2407300 1106988 12.01 982836 1994604 11652 15:54:01 4973224 7324536 3194204 39.11 89040 2403836 1097600 11.91 963984 1979708 8324 Average: 5327505 7365489 2839923 34.77 68043 2126225 1098503 11.92 753374 1867212 79654 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:49:03 ens3 350.82 203.25 1042.54 63.91 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 ens3 25.84 23.46 613.70 3.21 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 15:51:01 ens3 57.51 54.96 575.86 8.39 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 15:52:01 ens3 207.08 95.83 1540.07 10.11 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 15:53:01 ens3 102.37 177.74 20.09 1262.99 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:54:01 ens3 9.93 9.40 6.89 4.51 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 126.15 94.50 633.29 226.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9722) 09/01/26 _x86_64_ (4 CPU) 15:47:43 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:03 all 17.91 0.00 2.78 4.90 1.09 73.31 15:49:03 0 13.26 0.00 3.70 9.38 1.14 72.53 15:49:03 1 25.93 0.00 2.61 1.29 1.19 68.98 15:49:03 2 21.64 0.00 2.54 4.40 1.07 70.36 15:49:03 3 10.89 0.00 2.30 4.53 0.95 81.33 15:50:01 all 15.11 0.00 0.92 1.12 0.54 82.30 15:50:01 0 5.55 0.00 0.45 0.14 0.29 93.57 15:50:01 1 19.00 0.00 1.21 0.10 0.71 78.99 15:50:01 2 27.91 0.00 1.47 3.82 0.86 65.93 15:50:01 3 8.02 0.00 0.57 0.45 0.33 90.64 15:51:01 all 13.93 0.00 1.06 1.09 0.48 83.43 15:51:01 0 2.26 0.00 0.32 0.12 0.17 97.14 15:51:01 1 7.23 0.00 0.75 0.28 0.38 91.36 15:51:01 2 19.49 0.00 1.51 2.63 0.69 75.68 15:51:01 3 26.81 0.00 1.67 1.32 0.70 69.51 15:52:01 all 10.29 0.00 3.05 4.37 0.64 81.64 15:52:01 0 10.09 0.00 2.83 2.46 0.70 83.93 15:52:01 1 12.20 0.00 3.08 4.35 0.62 79.75 15:52:01 2 7.85 0.00 2.90 5.47 0.67 83.11 15:52:01 3 11.04 0.00 3.40 5.20 0.57 79.79 15:53:01 all 15.66 0.00 1.17 1.68 0.71 80.78 15:53:01 0 9.78 0.00 1.18 2.56 0.68 85.79 15:53:01 1 10.77 0.00 1.02 1.54 0.48 86.19 15:53:01 2 11.92 0.00 1.35 1.19 0.67 84.88 15:53:01 3 30.20 0.00 1.17 1.42 1.02 66.19 15:54:01 all 13.33 0.00 0.60 0.32 0.50 85.25 15:54:01 0 0.37 0.00 0.28 1.02 0.27 98.07 15:54:01 1 8.39 0.00 0.60 0.03 0.33 90.65 15:54:01 2 18.79 0.00 0.73 0.15 0.57 79.76 15:54:01 3 25.79 0.00 0.80 0.08 0.85 72.49 Average: all 14.37 0.00 1.60 2.25 0.66 81.12 Average: 0 6.88 0.00 1.46 2.62 0.54 88.49 Average: 1 13.88 0.00 1.54 1.27 0.62 82.69 Average: 2 17.87 0.00 1.75 2.94 0.75 76.69 Average: 3 18.85 0.00 1.66 2.17 0.74 76.58