---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4423 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: 2799.998 BogoMIPS: 5599.99 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 8.4G 57% / 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 530 3161 0 4283 7147 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:a3:f0:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fea3:f0a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:12:a7:a6 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::42:7eff:fe12:a7a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4423) 06/27/26 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:02 164.19 70.61 93.58 5687.55 40751.63 13:53:01 79.16 5.44 73.72 186.00 11516.42 13:54:01 76.65 36.26 40.39 2306.28 12068.79 13:55:01 92.97 5.82 87.15 514.05 47241.06 13:56:01 62.66 0.57 62.10 12.66 20780.67 13:57:01 7.83 0.00 7.83 0.00 486.59 13:58:01 22.38 1.08 21.29 93.30 11206.53 Average: 72.03 17.01 55.02 1249.24 20552.99 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 5867524 7394944 2299904 28.16 39628 1667672 1007012 10.93 613796 1518624 68292 13:53:01 5527728 7437036 2639700 32.32 64124 2004756 983804 10.67 579716 1851164 166472 13:54:01 4192964 6393552 3974464 48.66 74272 2276292 1856688 20.15 1692092 2051028 41324 13:55:01 2414048 6193296 5753380 70.44 140436 3652000 2387112 25.90 1948968 3410780 465296 13:56:01 2160912 5918840 6006516 73.54 142400 3623316 2577232 27.96 2296816 3305744 3692 13:57:01 1949768 5729208 6217660 76.13 142480 3644824 2726444 29.58 2485836 3327000 13108 13:58:01 3251412 7326728 4916016 60.19 145256 3931660 1094444 11.88 1021948 3493524 29100 Average: 3623479 6627658 4543949 55.64 106942 2971503 1804677 19.58 1519882 2708266 112469 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 517.13 273.98 1155.96 70.83 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 ens3 203.00 122.98 1223.27 17.54 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:54:01 ens3 267.99 247.08 3131.09 34.83 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 13:55:01 ens3 774.74 580.25 8346.78 43.44 0.00 0.00 0.00 0.00 13:55:01 vethb408211 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 lo 4.78 4.78 0.70 0.70 0.00 0.00 0.00 0.00 13:56:01 ens3 62.35 43.17 71.05 64.85 0.00 0.00 0.00 0.00 13:56:01 vethb408211 0.20 0.38 0.01 0.03 0.00 0.00 0.00 0.00 13:56:01 docker0 1.10 1.52 0.19 0.59 0.00 0.00 0.00 0.00 13:56:01 lo 460.78 460.78 116.86 116.86 0.00 0.00 0.00 0.00 13:57:01 ens3 192.32 108.55 51.51 178.35 0.00 0.00 0.00 0.00 13:57:01 vethb408211 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 docker0 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 1098.62 1098.62 298.67 298.67 0.00 0.00 0.00 0.00 13:58:01 ens3 224.71 173.69 2148.60 21.64 0.00 0.00 0.00 0.00 13:58:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.57 1.57 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 320.13 221.49 2309.26 61.72 0.00 0.00 0.00 0.00 Average: docker0 0.22 0.30 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 225.21 225.21 59.81 59.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4423) 06/27/26 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 19.63 0.00 3.12 5.92 1.21 70.13 13:52:02 0 22.67 0.00 5.37 1.81 1.19 68.96 13:52:02 1 25.35 0.00 2.34 4.77 1.22 66.32 13:52:02 2 19.15 0.00 2.71 12.00 1.41 64.74 13:52:02 3 11.35 0.00 2.02 5.10 1.02 80.50 13:53:01 all 21.04 0.00 1.69 2.49 0.81 73.97 13:53:01 0 2.80 0.00 0.46 4.49 0.32 91.93 13:53:01 1 23.25 0.00 1.53 0.39 0.68 74.15 13:53:01 2 48.50 0.00 4.06 2.62 1.79 43.02 13:53:01 3 9.54 0.00 0.75 2.45 0.44 86.83 13:54:01 all 55.28 0.00 2.18 1.91 4.13 36.49 13:54:01 0 54.06 0.00 2.29 2.54 4.18 36.93 13:54:01 1 59.21 0.00 1.68 2.59 4.07 32.46 13:54:01 2 48.37 0.00 3.05 1.52 4.40 42.67 13:54:01 3 59.47 0.00 1.69 1.00 3.88 33.96 13:55:01 all 22.44 0.00 8.43 1.52 1.34 66.26 13:55:01 0 22.62 0.00 8.75 4.54 1.32 62.77 13:55:01 1 22.83 0.00 8.15 0.46 1.37 67.19 13:55:01 2 23.77 0.00 7.99 0.19 1.50 66.55 13:55:01 3 20.59 0.00 8.82 0.90 1.19 68.49 13:56:01 all 57.01 0.00 3.24 1.16 3.37 35.23 13:56:01 0 63.43 0.00 2.96 3.08 2.80 27.73 13:56:01 1 55.91 0.00 3.46 0.85 3.65 36.12 13:56:01 2 57.86 0.00 3.58 0.32 3.79 34.44 13:56:01 3 50.74 0.00 2.93 0.34 3.22 42.76 13:57:01 all 43.86 0.00 4.17 0.11 2.19 49.67 13:57:01 0 46.90 0.00 3.77 0.37 1.95 47.01 13:57:01 1 43.62 0.00 4.28 0.07 2.07 49.96 13:57:01 2 43.05 0.00 4.67 0.00 2.48 49.81 13:57:01 3 41.89 0.00 3.97 0.00 2.29 51.84 13:58:01 all 31.33 0.00 2.13 0.47 1.76 64.31 13:58:01 0 24.74 0.00 0.97 0.41 1.49 72.40 13:58:01 1 37.13 0.00 1.98 1.25 1.79 57.85 13:58:01 2 39.92 0.00 3.91 0.17 2.16 53.84 13:58:01 3 23.48 0.00 1.66 0.08 1.58 73.20 Average: all 35.81 0.00 3.55 1.95 2.12 56.57 Average: 0 33.87 0.00 3.50 2.48 1.90 58.25 Average: 1 38.23 0.00 3.33 1.50 2.13 54.82 Average: 2 40.13 0.00 4.27 2.42 2.51 50.67 Average: 3 31.01 0.00 3.11 1.42 1.95 62.51