---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9955 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 9.8G 9.5G 51% / 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 529 4373 0 3073 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:56:98:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe56:9814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:76:6a:6b 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-9955) 09/04/26 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 155.44 69.32 86.12 5616.93 39639.54 19:33:01 60.91 0.20 60.71 21.99 10023.59 19:34:01 144.46 12.58 131.88 2273.35 22964.71 19:35:02 348.39 0.02 348.38 0.13 20231.83 19:36:01 42.71 0.03 42.68 4.07 5349.24 19:37:01 29.54 0.02 29.52 0.53 989.27 19:38:01 110.35 0.27 110.08 16.00 2374.67 19:39:01 20.89 0.48 20.41 43.45 1425.12 Average: 114.23 10.39 103.84 999.05 12889.75 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5902104 7414032 2265316 27.74 36180 1656844 1003696 10.89 581144 1515264 58180 19:33:01 5631824 7384476 2535596 31.05 54576 1867036 1022636 11.10 619400 1722852 64328 19:34:01 5032836 7309996 3134584 38.38 72484 2355940 1391548 15.10 828308 2071044 592 19:35:02 4719792 7374580 3447628 42.21 102696 2670340 1294812 14.05 766512 2398048 26900 19:36:01 4403248 7182204 3764172 46.09 105632 2778640 1511048 16.40 1071296 2394588 4048 19:37:01 4581264 7379384 3586156 43.91 106744 2789832 1319292 14.32 891400 2390776 1464 19:38:01 4549556 7376948 3617864 44.30 109024 2811044 1030248 11.18 952616 2357804 1728 19:39:01 4512756 7352272 3654664 44.75 111260 2819456 1054168 11.44 992932 2352756 9128 Average: 4916672 7346736 3250748 39.80 87324 2468642 1203431 13.06 837951 2150392 20796 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 377.30 190.37 1075.85 63.30 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:33:01 ens3 38.59 30.72 821.24 4.65 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:34:01 ens3 611.71 336.08 3567.32 27.92 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 19:35:02 ens3 91.20 64.37 698.71 6.12 0.00 0.00 0.00 0.00 19:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 98.90 70.25 1017.57 7.19 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 21.01 18.44 4.92 5.22 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 82.60 115.45 22.38 641.93 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 19:39:01 ens3 12.25 13.63 8.55 6.28 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 166.83 104.98 901.79 95.50 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9955) 09/04/26 _x86_64_ (4 CPU) 19:30:45 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.03 0.00 3.21 6.43 2.27 70.07 19:32:01 0 10.79 0.00 5.45 6.22 1.60 75.95 19:32:01 1 24.00 0.00 2.47 2.95 2.03 68.56 19:32:01 2 14.23 0.00 2.31 10.54 2.56 70.36 19:32:01 3 23.08 0.00 2.59 6.01 2.87 65.45 19:33:01 all 19.14 0.00 1.16 2.35 1.14 76.20 19:33:01 0 19.71 0.00 0.80 0.30 0.98 78.21 19:33:01 1 13.11 0.00 0.78 0.68 0.58 84.83 19:33:01 2 13.45 0.00 1.51 7.83 1.11 76.10 19:33:01 3 30.22 0.00 1.56 0.60 1.89 65.73 19:34:01 all 19.54 0.00 3.75 4.93 1.78 70.01 19:34:01 0 13.98 0.00 3.42 1.97 1.39 79.25 19:34:01 1 20.96 0.00 3.77 4.80 1.53 68.94 19:34:01 2 12.75 0.00 3.92 10.09 1.91 71.32 19:34:01 3 30.51 0.00 3.86 2.84 2.29 60.51 19:35:02 all 9.48 0.00 3.62 11.36 1.35 74.19 19:35:02 0 8.26 0.00 3.36 15.63 1.16 71.59 19:35:02 1 12.85 0.00 2.92 7.72 1.20 75.30 19:35:02 2 7.60 0.00 4.55 18.21 1.59 68.04 19:35:02 3 9.18 0.00 3.69 3.89 1.42 81.82 19:36:01 all 53.05 0.00 4.83 1.07 5.85 35.20 19:36:01 0 58.75 0.00 5.01 0.30 6.04 29.90 19:36:01 1 50.84 0.00 4.83 0.68 5.35 38.29 19:36:01 2 51.81 0.00 4.12 0.36 6.08 37.63 19:36:01 3 50.79 0.00 5.37 2.94 5.94 34.96 19:37:01 all 26.32 0.00 8.68 0.37 4.23 60.40 19:37:01 0 27.61 0.00 8.11 0.70 3.87 59.71 19:37:01 1 24.86 0.00 7.83 0.13 3.58 63.60 19:37:01 2 28.15 0.00 8.97 0.28 4.68 57.92 19:37:01 3 24.69 0.00 9.79 0.35 4.79 60.38 19:38:01 all 20.47 0.00 8.05 2.26 4.94 64.27 19:38:01 0 17.30 0.00 7.03 2.18 4.81 68.67 19:38:01 1 16.51 0.00 7.05 1.75 4.43 70.25 19:38:01 2 19.88 0.00 7.07 3.14 4.86 65.05 19:38:01 3 28.25 0.00 11.06 1.96 5.67 53.07 19:39:01 all 19.48 0.00 1.06 1.17 2.06 76.23 19:39:01 0 3.19 0.00 0.77 3.54 1.48 91.01 19:39:01 1 17.64 0.00 0.82 0.31 2.04 79.18 19:39:01 2 37.64 0.00 1.87 0.38 3.28 56.83 19:39:01 3 19.36 0.00 0.78 0.46 1.39 78.00 Average: all 23.13 0.00 4.30 3.74 2.95 65.88 Average: 0 19.86 0.00 4.24 3.85 2.66 69.39 Average: 1 22.53 0.00 3.81 2.38 2.60 68.68 Average: 2 23.16 0.00 4.29 6.34 3.26 62.95 Average: 3 26.97 0.00 4.84 2.38 3.28 62.52