---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5118 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: 7976 734 498 0 6742 6944 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:7a:1c:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe7a:1c88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:16:74:10 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-5118) 02/05/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 152.32 69.03 83.29 5611.99 39761.60 13:57:01 61.17 0.27 60.91 26.13 8825.20 13:58:01 179.19 12.88 166.31 2223.50 79166.94 13:59:01 214.25 0.53 213.71 6.27 75888.29 14:00:01 102.00 0.10 101.90 9.73 23170.14 14:01:01 129.86 0.28 129.57 21.33 15377.01 14:02:01 21.20 0.58 20.61 42.39 1414.43 Average: 122.86 11.96 110.90 1134.64 34800.01 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5858132 7379460 2309296 28.27 36360 1665604 1011268 10.97 618548 1519720 59812 13:57:01 5650008 7447696 2517420 30.82 58536 1902392 910380 9.88 555676 1755584 120740 13:58:01 3118692 7362816 5048736 61.82 105708 4177328 1220644 13.24 803536 3883012 517440 13:59:01 1680196 7342120 6487232 79.43 152004 5426192 1370920 14.88 1022164 4975532 164608 14:00:01 1038060 7251396 7129368 87.29 167904 5906392 1620360 17.58 1351240 5229040 72412 14:01:01 586156 7173296 7581272 92.82 183112 6221708 1291744 14.02 1588712 5398960 1264 14:02:01 579588 7178268 7587840 92.90 185084 6229808 1194028 12.96 1593148 5399592 11108 Average: 2644405 7305007 5523023 67.62 126958 4504203 1231335 13.36 1076146 4023063 135341 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 436.43 263.83 1134.15 68.75 0.00 0.00 0.00 0.00 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 56.07 46.48 703.80 5.94 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 754.22 446.16 14807.88 34.74 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 476.19 379.35 3997.83 27.93 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 35.35 28.59 145.22 2.92 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 228.62 278.06 401.80 1467.47 0.00 0.00 0.00 0.00 14:01:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 25.23 29.90 14.38 119.91 0.00 0.00 0.00 0.00 14:02:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.45 210.34 3029.07 246.82 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5118) 02/05/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.84 0.00 3.22 4.84 1.23 70.87 13:56:01 0 14.15 0.00 4.80 3.34 1.17 76.54 13:56:01 1 21.30 0.00 2.85 3.72 1.30 70.83 13:56:01 2 20.93 0.00 2.69 3.18 1.29 71.92 13:56:01 3 22.99 0.00 2.50 9.13 1.17 64.20 13:57:01 all 20.37 0.00 1.28 1.80 0.93 75.62 13:57:01 0 0.23 0.00 0.50 6.15 1.08 92.04 13:57:01 1 19.38 0.00 1.37 0.65 0.65 77.95 13:57:01 2 18.21 0.00 0.92 0.07 0.60 80.21 13:57:01 3 43.80 0.00 2.32 0.32 1.37 52.19 13:58:01 all 23.04 0.00 10.82 3.42 1.59 61.12 13:58:01 0 21.88 0.00 12.26 5.30 1.71 58.85 13:58:01 1 24.43 0.00 10.67 2.71 1.47 60.71 13:58:01 2 26.41 0.00 8.74 3.40 1.67 59.77 13:58:01 3 19.42 0.00 11.60 2.28 1.53 65.18 13:59:01 all 15.24 0.00 7.51 5.12 0.94 71.18 13:59:01 0 18.03 0.00 8.69 4.70 0.91 67.66 13:59:01 1 16.88 0.00 7.49 5.11 1.16 69.36 13:59:01 2 12.88 0.00 6.49 7.12 0.98 72.52 13:59:01 3 13.20 0.00 7.38 3.55 0.69 75.18 14:00:01 all 50.85 0.00 8.35 1.50 2.73 36.57 14:00:01 0 49.72 0.00 8.69 1.61 2.76 37.22 14:00:01 1 50.76 0.00 8.24 2.05 2.79 36.16 14:00:01 2 55.08 0.00 9.51 1.50 2.64 31.27 14:00:01 3 47.82 0.00 6.95 0.84 2.74 41.66 14:01:01 all 44.65 0.00 8.20 2.93 2.35 41.87 14:01:01 0 43.58 0.00 8.71 2.95 2.20 42.57 14:01:01 1 46.23 0.00 9.03 3.47 2.61 38.66 14:01:01 2 45.29 0.00 7.39 4.05 2.35 40.92 14:01:01 3 43.45 0.00 7.68 1.25 2.27 45.34 14:02:01 all 20.24 0.00 1.06 0.59 0.81 77.31 14:02:01 0 4.51 0.00 0.47 0.03 0.38 94.61 14:02:01 1 22.03 0.00 1.00 0.55 1.15 75.28 14:02:01 2 18.42 0.00 1.73 1.67 0.57 77.62 14:02:01 3 36.05 0.00 1.05 0.10 1.12 61.69 Average: all 27.77 0.00 5.76 2.88 1.51 62.08 Average: 0 21.69 0.00 6.28 3.44 1.46 67.13 Average: 1 28.75 0.00 5.79 2.60 1.59 61.26 Average: 2 28.21 0.00 5.34 2.99 1.44 62.02 Average: 3 32.45 0.00 5.62 2.49 1.56 57.88