---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3649 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 994 0 2505 3229 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:3f:10:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe3f:10bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:1e:8e:51 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-3649) 03/05/24 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 155.06 83.97 71.09 6564.24 42040.74 01:22:01 145.55 49.06 96.49 1558.92 24211.22 01:23:01 15.86 2.78 13.08 489.79 2407.60 01:24:01 10.57 0.15 10.42 10.13 822.80 01:25:01 1.82 0.00 1.82 0.00 58.66 01:26:01 15.70 8.35 7.35 323.55 2353.47 Average: 57.18 23.98 33.20 1490.96 11948.67 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1632148 3300096 2406504 59.59 42728 1785560 958732 18.85 652660 1584228 100688 01:22:01 1242684 3374916 2795968 69.23 65764 2202916 859420 16.89 874016 1702856 59636 01:23:01 1224616 3376580 2814036 69.68 65948 2222316 858700 16.88 882524 1711952 8 01:24:01 1220004 3375324 2818648 69.79 66040 2225300 881672 17.33 886824 1711508 164 01:25:01 1220668 3376616 2817984 69.78 66092 2225868 912692 17.94 886436 1711704 588 01:26:01 1044704 3331500 2993948 74.13 69608 2351620 903128 17.75 954928 1816660 95368 Average: 1264137 3355839 2774515 68.70 62697 2168930 895724 17.61 856231 1706485 42742 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:21:02 ens3 452.94 291.82 1876.97 71.79 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.02 3.02 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 ens3 128.40 88.14 779.66 9.79 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.37 1.37 0.10 0.10 0.00 0.00 0.00 0.00 01:23:01 ens3 1.33 1.25 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 8.18 8.18 3.16 3.16 0.00 0.00 0.00 0.00 01:24:01 ens3 7.22 6.40 1.34 1.46 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 13.11 13.11 33.37 33.37 0.00 0.00 0.00 0.00 01:25:01 ens3 6.23 5.35 1.27 1.32 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 7.48 7.48 19.72 19.72 0.00 0.00 0.00 0.00 01:26:01 ens3 217.95 152.21 1822.89 18.50 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 9.49 9.49 0.00 0.00 0.00 0.00 Average: ens3 135.70 90.87 746.99 17.20 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-3649) 03/05/24 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.25 0.00 2.49 4.49 0.06 73.71 01:21:02 0 25.19 0.00 3.59 3.46 0.08 67.67 01:21:02 1 13.99 0.00 2.07 8.23 0.07 75.64 01:21:02 2 26.07 0.00 2.21 2.88 0.05 68.78 01:21:02 3 11.78 0.00 2.06 3.36 0.03 82.77 01:22:01 all 18.15 1.11 2.76 3.39 0.06 74.53 01:22:01 0 44.36 3.07 3.96 0.76 0.08 47.76 01:22:01 1 7.16 0.02 2.92 8.65 0.05 81.21 01:22:01 2 8.62 1.35 1.96 0.49 0.09 87.49 01:22:01 3 12.39 0.00 2.21 3.64 0.05 81.71 01:23:01 all 1.69 0.00 2.49 0.39 0.02 95.41 01:23:01 0 3.39 0.00 6.71 1.07 0.03 88.81 01:23:01 1 2.25 0.00 1.95 0.41 0.02 95.37 01:23:01 2 0.50 0.00 0.48 0.08 0.00 98.93 01:23:01 3 0.62 0.00 0.83 0.00 0.02 98.53 01:24:01 all 5.78 0.00 3.33 0.04 0.03 90.83 01:24:01 0 7.45 0.00 9.11 0.00 0.03 83.41 01:24:01 1 5.71 0.00 1.41 0.08 0.02 92.78 01:24:01 2 4.84 0.00 1.27 0.05 0.02 93.82 01:24:01 3 5.11 0.00 1.54 0.00 0.02 93.33 01:25:01 all 0.16 0.00 0.15 0.02 0.02 99.65 01:25:01 0 0.20 0.00 0.13 0.02 0.03 99.62 01:25:01 1 0.15 0.00 0.18 0.05 0.02 99.60 01:25:01 2 0.20 0.00 0.15 0.00 0.02 99.63 01:25:01 3 0.08 0.00 0.17 0.00 0.02 99.73 01:26:01 all 8.97 0.00 0.76 0.36 0.03 89.88 01:26:01 0 9.17 0.00 0.95 0.02 0.03 89.83 01:26:01 1 3.79 0.00 0.47 1.00 0.03 94.71 01:26:01 2 17.18 0.00 0.89 0.13 0.03 81.77 01:26:01 3 5.79 0.00 0.68 0.32 0.02 93.19 Average: all 8.96 0.18 2.00 1.44 0.04 87.39 Average: 0 14.86 0.51 4.08 0.88 0.05 79.62 Average: 1 5.49 0.00 1.50 3.05 0.03 89.92 Average: 2 9.56 0.22 1.16 0.61 0.03 88.42 Average: 3 5.93 0.00 1.25 1.21 0.03 91.59