---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2090 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 14G 6.2G 68% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 446 302 0 3195 3214 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:fe:ab:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fefe:aba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:6f:12:a6 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2090) 12/27/23 _x86_64_ (4 CPU) 10:18:45 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 140.14 78.34 61.81 6146.58 40807.62 10:21:01 158.34 10.99 147.35 1441.71 80468.75 10:22:01 224.11 9.67 214.45 1892.48 57550.01 10:23:01 421.55 111.90 309.65 8389.54 30551.17 10:24:01 246.59 1.62 244.98 26.93 38024.73 10:25:01 308.38 165.31 143.08 14172.30 90424.66 10:26:01 95.08 90.85 4.23 5772.24 144.38 Average: 227.74 66.95 160.79 5405.68 48283.92 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1669744 3295708 2368912 58.66 40040 1747408 940748 18.49 631412 1571036 121316 10:21:01 223472 3331752 3815184 94.47 87340 3116936 1148936 22.58 588968 2947068 283460 10:22:01 120780 3261352 3917876 97.01 126012 3048284 1107956 21.78 630744 2941292 8084 10:23:01 424188 3265196 3614468 89.50 155668 2726308 1123052 22.08 663436 2612788 6400 10:24:01 396704 2347168 3641952 90.18 173628 1891368 2104468 41.37 1601932 1775476 172 10:25:01 630272 3343248 3408384 84.39 177844 2646656 1000964 19.68 632760 2514424 1204 10:26:01 418224 3302892 3620432 89.64 178456 2819980 932332 18.33 697628 2663000 568 Average: 554769 3163902 3483887 86.26 134141 2570991 1194065 23.47 778126 2432155 60172 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 341.68 233.93 1352.03 61.65 0.00 0.00 0.00 0.00 10:21:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 452.55 321.10 13777.43 26.21 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 606.57 339.91 2922.65 32.16 0.00 0.00 0.00 0.00 10:23:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 269.71 142.74 1459.22 15.19 0.00 0.00 0.00 0.00 10:24:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 417.30 288.12 3900.96 23.38 0.00 0.00 0.00 0.00 10:25:01 lo 3.67 3.67 0.35 0.35 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 796.87 1291.28 562.96 10004.51 0.00 0.00 0.00 0.00 10:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 564.99 957.16 41.69 7733.61 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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: ens3 492.80 510.59 3431.73 2556.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2090) 12/27/23 _x86_64_ (4 CPU) 10:18:45 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.60 0.00 2.19 3.99 0.05 76.18 10:20:01 0 15.98 0.00 1.50 1.42 0.05 81.04 10:20:01 1 20.87 0.00 2.76 2.71 0.05 73.62 10:20:01 2 8.42 0.00 1.52 7.77 0.03 82.26 10:20:01 3 25.12 0.00 3.00 4.04 0.05 67.80 10:21:01 all 24.49 0.00 4.97 2.39 0.06 68.09 10:21:01 0 17.44 0.00 4.04 0.19 0.03 78.31 10:21:01 1 32.92 0.00 5.31 2.59 0.07 59.12 10:21:01 2 11.60 0.00 4.86 6.34 0.05 77.15 10:21:01 3 36.03 0.00 5.64 0.45 0.08 57.79 10:22:01 all 12.06 0.00 4.28 4.81 0.06 78.78 10:22:01 0 11.47 0.00 3.31 0.99 0.05 84.18 10:22:01 1 10.97 0.00 4.63 6.38 0.03 77.98 10:22:01 2 12.25 0.00 3.67 2.57 0.07 81.45 10:22:01 3 13.57 0.00 5.52 9.29 0.07 71.55 10:23:01 all 8.63 0.00 4.52 13.11 0.06 73.67 10:23:01 0 5.81 0.00 4.22 12.61 0.05 77.30 10:23:01 1 10.09 0.00 5.10 19.37 0.05 65.39 10:23:01 2 9.13 0.00 4.83 16.19 0.08 69.78 10:23:01 3 9.50 0.00 3.94 4.33 0.05 82.18 10:24:01 all 14.77 0.00 4.27 7.00 0.06 73.91 10:24:01 0 32.39 0.00 5.34 10.35 0.08 51.83 10:24:01 1 10.16 0.00 2.56 3.50 0.05 83.73 10:24:01 2 6.13 0.00 3.69 9.23 0.08 80.87 10:24:01 3 10.39 0.00 5.46 4.95 0.05 79.15 10:25:01 all 33.87 0.00 3.49 8.55 0.06 54.03 10:25:01 0 44.45 0.00 6.23 7.12 0.07 42.13 10:25:01 1 37.64 0.00 2.67 6.26 0.07 53.37 10:25:01 2 24.66 0.00 2.33 5.39 0.05 67.56 10:25:01 3 28.71 0.00 2.76 15.43 0.05 53.05 10:26:01 all 25.67 0.00 1.18 1.75 0.07 71.33 10:26:01 0 27.92 0.00 1.15 1.45 0.07 69.40 10:26:01 1 24.55 0.00 0.99 1.35 0.05 73.06 10:26:01 2 22.99 0.00 1.28 1.82 0.08 73.83 10:26:01 3 27.18 0.00 1.33 2.39 0.07 69.03 Average: all 19.59 0.00 3.55 5.94 0.06 70.86 Average: 0 22.20 0.00 3.68 4.88 0.06 69.18 Average: 1 21.02 0.00 3.43 6.01 0.05 69.49 Average: 2 13.60 0.00 3.17 7.04 0.06 76.13 Average: 3 21.50 0.00 3.95 5.83 0.06 68.66