---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8237 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 9.0G 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 561 3680 0 3734 7116 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:8d:97:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe8d:972b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:ef:58:a8 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-8237) 11/05/25 _x86_64_ (4 CPU) 11:39:59 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:02 205.98 128.18 77.80 9291.52 38770.75 11:42:01 49.91 3.46 46.45 58.70 5830.88 11:43:01 119.41 12.30 107.12 2211.36 25680.39 11:44:01 36.63 0.00 36.63 0.00 7738.71 11:45:01 587.15 0.48 586.67 5.73 39397.13 11:46:01 510.18 0.22 509.96 9.86 16659.38 11:47:01 17.04 0.40 16.64 32.79 1622.26 Average: 218.46 20.76 197.70 1662.27 19417.97 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:02 5967132 7447888 2200296 26.94 31904 1631480 967752 10.50 544296 1490116 47652 11:42:01 5722720 7442116 2444708 29.93 53172 1835420 946568 10.27 562776 1688684 181544 11:43:01 5003752 7377748 3163676 38.74 72640 2441268 1297840 14.08 714664 2191752 60044 11:44:01 4631828 7339504 3535600 43.29 91860 2707604 1337328 14.51 803036 2423344 283460 11:45:01 4021900 7353720 4145528 50.76 142452 3220060 1316912 14.29 1144416 2628984 3880 11:46:01 3793964 7299808 4373464 53.55 161116 3359576 1084616 11.77 1555176 2430320 11508 11:47:01 3778648 7303520 4388780 53.74 162836 3375248 1077236 11.69 1560032 2439136 19452 Average: 4702849 7366329 3464579 42.42 102283 2652951 1146893 12.44 983485 2184619 86791 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:41:02 ens3 342.81 191.47 884.11 62.88 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:42:01 ens3 69.09 57.48 874.89 6.57 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:43:01 ens3 395.62 150.67 2534.44 15.90 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 189.84 124.15 1009.15 14.93 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 ens3 1.10 1.18 0.84 0.20 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 8.15 6.70 5.57 9.54 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:47:01 ens3 11.31 11.35 8.80 5.48 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 145.59 77.61 759.36 16.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8237) 11/05/25 _x86_64_ (4 CPU) 11:39:59 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:02 all 15.87 0.00 2.96 7.95 1.09 72.13 11:41:02 0 21.75 0.00 2.25 9.67 1.22 65.11 11:41:02 1 18.38 0.00 2.54 8.16 0.90 70.02 11:41:02 2 10.38 0.00 3.63 9.12 1.12 75.75 11:41:02 3 12.98 0.00 3.44 4.85 1.10 77.63 11:42:01 all 20.41 0.00 1.19 1.76 0.75 75.90 11:42:01 0 4.69 0.00 0.30 1.24 0.22 93.54 11:42:01 1 3.74 0.00 0.25 0.02 0.32 95.67 11:42:01 2 25.43 0.00 1.48 5.53 0.99 66.58 11:42:01 3 47.85 0.00 2.70 0.27 1.48 47.71 11:43:01 all 19.05 0.00 3.94 2.79 0.87 73.35 11:43:01 0 34.09 0.00 6.26 1.47 1.27 56.90 11:43:01 1 13.28 0.00 3.71 5.06 0.79 77.16 11:43:01 2 8.90 0.00 3.05 3.87 0.42 83.76 11:43:01 3 19.94 0.00 2.73 0.74 0.99 75.60 11:44:01 all 19.60 0.00 3.72 0.75 1.23 74.71 11:44:01 0 19.34 0.00 4.38 1.60 1.12 73.57 11:44:01 1 36.98 0.00 6.33 0.17 1.53 54.98 11:44:01 2 6.39 0.00 1.54 1.23 1.34 89.50 11:44:01 3 15.72 0.00 2.64 0.02 0.93 80.70 11:45:01 all 2.13 0.00 2.42 20.37 0.24 74.84 11:45:01 0 2.17 0.00 2.02 0.90 0.22 94.70 11:45:01 1 1.62 0.00 0.60 0.12 0.15 97.50 11:45:01 2 2.35 0.00 4.02 40.82 0.37 52.44 11:45:01 3 2.36 0.00 3.05 39.95 0.22 54.42 11:46:01 all 5.96 0.00 1.88 18.72 0.35 73.10 11:46:01 0 12.14 0.00 2.08 25.29 0.45 60.04 11:46:01 1 4.58 0.00 1.36 8.33 0.30 85.43 11:46:01 2 3.76 0.00 2.14 27.16 0.34 66.60 11:46:01 3 3.37 0.00 1.91 14.12 0.30 80.30 11:47:01 all 19.47 0.00 0.96 0.58 0.73 78.26 11:47:01 0 34.64 0.00 1.20 0.12 1.05 62.99 11:47:01 1 9.52 0.00 0.80 0.32 0.60 88.77 11:47:01 2 6.84 0.00 0.63 1.84 0.23 90.46 11:47:01 3 26.85 0.00 1.23 0.05 1.02 70.86 Average: all 14.64 0.00 2.44 7.55 0.75 74.61 Average: 0 18.43 0.00 2.65 5.75 0.79 72.38 Average: 1 12.62 0.00 2.23 3.17 0.66 81.33 Average: 2 9.12 0.00 2.35 12.74 0.69 75.10 Average: 3 18.39 0.00 2.53 8.57 0.86 69.65