---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3160 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: 2800.022 BogoMIPS: 5600.04 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 466 303 0 3173 3194 Swap: 1023 1 1022 ---> 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:6f:53:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe6f:5356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c3:ce:28 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-3160) 02/28/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:02 tps rtps wtps bread/s bwrtn/s 22:27:01 132.01 67.82 64.19 5055.14 39571.33 22:28:01 207.82 15.78 192.03 2284.23 107638.90 22:29:01 523.76 74.19 449.57 4275.64 28373.08 22:30:01 608.48 1.40 607.08 127.05 17847.03 22:31:01 330.36 43.29 287.07 3624.33 15023.90 22:32:01 51.62 27.55 24.08 1624.13 2049.53 Average: 309.44 38.24 271.20 2825.23 35121.76 22:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1609472 3331056 2429180 60.15 51940 1824456 897096 17.63 592392 1657392 149932 22:28:01 394740 3331216 3643912 90.23 111396 2894356 1056060 20.76 511868 2827704 269936 22:29:01 124448 3239888 3914204 96.92 146884 3006504 1267752 24.92 692360 2880876 4428 22:30:01 120048 3236308 3918604 97.03 171544 2940132 1277448 25.11 679276 2855056 3768 22:31:01 162312 3322520 3876340 95.98 179368 2987116 1206516 23.72 682676 2821452 20000 22:32:01 363588 3300284 3675064 91.00 181356 2777444 945072 18.58 937240 2384988 42916 Average: 462435 3293545 3576217 88.55 140415 2738335 1108324 21.79 682635 2571245 81830 22:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 ens3 330.38 215.57 1497.01 64.76 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.12 2.12 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 ens3 444.84 224.10 13472.47 19.37 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 301.97 135.04 1566.29 11.22 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 16.35 15.31 3.50 4.72 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:32:01 ens3 167.27 300.35 23.77 2281.47 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 209.99 148.29 2771.44 397.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3160) 02/28/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:02 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 21.53 0.00 2.00 3.88 0.06 72.53 22:27:01 0 13.19 0.00 2.11 2.79 0.05 81.87 22:27:01 1 22.01 0.00 2.22 1.48 0.07 74.22 22:27:01 2 12.72 0.00 1.42 5.84 0.03 79.99 22:27:01 3 38.15 0.00 2.22 5.44 0.07 54.12 22:28:01 all 25.08 0.00 6.83 3.73 0.06 64.29 22:28:01 0 19.79 0.00 5.62 2.36 0.05 72.18 22:28:01 1 32.73 0.00 7.96 4.57 0.08 54.65 22:28:01 2 27.57 0.00 7.88 2.73 0.07 61.76 22:28:01 3 20.26 0.00 5.90 5.26 0.05 68.52 22:29:01 all 3.70 0.00 2.15 18.29 0.05 75.81 22:29:01 0 3.16 0.00 2.44 30.46 0.03 63.90 22:29:01 1 6.26 0.00 1.53 13.97 0.05 78.19 22:29:01 2 3.67 0.00 3.25 11.81 0.08 81.19 22:29:01 3 1.71 0.00 1.45 16.87 0.03 79.93 22:30:01 all 0.66 0.00 1.79 22.81 0.05 74.68 22:30:01 0 0.03 0.00 0.47 1.90 0.02 97.58 22:30:01 1 1.34 0.00 2.16 20.85 0.05 75.60 22:30:01 2 0.37 0.00 1.51 13.02 0.07 85.04 22:30:01 3 0.89 0.00 3.02 55.71 0.05 40.33 22:31:01 all 9.46 0.00 6.03 10.57 0.07 73.87 22:31:01 0 6.56 0.00 6.43 6.29 0.07 80.65 22:31:01 1 9.62 0.00 5.73 22.69 0.07 61.90 22:31:01 2 11.89 0.00 6.03 10.25 0.08 71.75 22:31:01 3 9.76 0.00 5.95 3.02 0.07 81.21 22:32:01 all 21.73 0.00 1.75 1.10 0.06 75.36 22:32:01 0 18.02 0.00 1.61 0.72 0.05 79.60 22:32:01 1 16.23 0.00 1.47 0.15 0.07 82.07 22:32:01 2 20.56 0.00 1.88 3.09 0.08 74.38 22:32:01 3 32.12 0.00 2.04 0.45 0.07 65.32 Average: all 13.66 0.00 3.43 10.09 0.06 72.77 Average: 0 10.10 0.00 3.11 7.44 0.04 79.30 Average: 1 14.65 0.00 3.51 10.65 0.06 71.13 Average: 2 12.77 0.00 3.66 7.80 0.07 75.70 Average: 3 17.10 0.00 3.43 14.46 0.06 64.96