---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-223 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 484 417 0 3042 3177 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:ef:cf:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:feef:cfbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:6f:b5:b8 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-223) 12/13/23 _x86_64_ (4 CPU) 11:04:09 LINUX RESTART (4 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 71.12 14.18 56.94 981.44 8946.91 11:07:01 143.64 11.23 132.42 1498.58 76335.83 11:08:01 465.47 293.20 172.27 22326.41 78567.97 11:09:01 292.08 23.98 268.11 2239.63 27194.80 11:10:01 122.66 9.25 113.41 1215.00 15972.94 11:11:01 9.53 0.02 9.52 0.13 1299.25 11:12:01 1.42 0.00 1.42 0.00 95.17 11:13:01 2.05 0.00 2.05 0.00 66.66 11:14:01 164.56 23.98 140.58 1081.55 13029.56 Average: 141.39 41.76 99.63 3260.18 24613.58 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 1520608 3311108 2518048 62.35 54680 1887300 905912 17.81 611388 1719192 118884 11:07:01 109552 3302424 3929104 97.29 86244 3190740 1169828 23.00 608956 3030600 241240 11:08:01 453460 3231956 3585196 88.77 130888 2730448 1150868 22.62 649888 2640280 1004 11:09:01 193104 3312444 3845552 95.22 144732 3042460 1031284 20.27 683144 2849800 72 11:10:01 799460 3263576 3239196 80.20 157136 2389448 1526240 30.00 791092 2147764 35816 11:11:01 789388 3255648 3249268 80.45 157220 2391504 1537780 30.23 798884 2149740 80 11:12:01 785088 3253728 3253568 80.56 157292 2393848 1545972 30.39 800660 2152040 308 11:13:01 778452 3248636 3260204 80.72 157372 2395244 1545972 30.39 805312 2153480 328 11:14:01 546552 3273620 3492104 86.47 166512 2568428 948536 18.65 843152 2275832 2408 Average: 663963 3272571 3374693 83.56 134675 2554380 1262488 24.82 732497 2346525 44460 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 75.75 64.74 1068.34 8.04 0.00 0.00 0.00 0.00 11:07:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 394.17 260.49 11454.38 20.14 0.00 0.00 0.00 0.00 11:08:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 439.79 326.96 3427.56 22.23 0.00 0.00 0.00 0.00 11:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 141.49 117.66 558.80 11.03 0.00 0.00 0.00 0.00 11:10:01 lo 19.98 19.98 5.37 5.37 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 90.37 70.55 228.79 34.14 0.00 0.00 0.00 0.00 11:11:01 lo 56.64 56.64 11.53 11.53 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 94.48 66.62 19.42 49.49 0.00 0.00 0.00 0.00 11:12:01 lo 58.56 58.56 11.53 11.53 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 117.68 87.47 23.50 58.73 0.00 0.00 0.00 0.00 11:13:01 lo 50.89 50.89 9.84 9.84 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 83.44 62.94 16.79 37.40 0.00 0.00 0.00 0.00 11:14:01 lo 10.66 10.66 0.71 0.71 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 319.66 328.56 1065.91 1341.70 0.00 0.00 0.00 0.00 Average: lo 22.38 22.38 4.38 4.38 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 195.21 154.00 1985.15 175.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-223) 12/13/23 _x86_64_ (4 CPU) 11:04:09 LINUX RESTART (4 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 17.53 0.00 1.26 2.10 0.04 79.07 11:06:01 0 17.65 0.00 1.12 0.10 0.03 81.09 11:06:01 1 17.73 0.00 1.65 0.88 0.05 79.68 11:06:01 2 19.95 0.00 1.32 7.13 0.05 71.55 11:06:01 3 14.77 0.00 0.95 0.28 0.02 83.97 11:07:01 all 14.99 0.00 4.69 1.53 0.03 78.76 11:07:01 0 10.68 0.00 4.41 0.84 0.02 84.06 11:07:01 1 12.59 0.00 5.12 0.22 0.03 82.03 11:07:01 2 22.23 0.00 4.64 2.02 0.05 71.05 11:07:01 3 14.51 0.00 4.57 3.02 0.03 77.86 11:08:01 all 10.76 0.00 5.44 12.69 0.07 71.04 11:08:01 0 13.04 0.00 5.47 11.25 0.08 70.16 11:08:01 1 9.57 0.00 5.18 16.66 0.07 68.52 11:08:01 2 8.73 0.00 4.62 12.85 0.08 73.71 11:08:01 3 11.68 0.00 6.47 9.99 0.07 71.79 11:09:01 all 18.16 0.00 5.65 7.24 0.07 68.88 11:09:01 0 16.90 0.00 5.89 3.31 0.05 73.85 11:09:01 1 16.63 0.00 5.17 4.46 0.08 73.67 11:09:01 2 20.11 0.00 5.96 13.07 0.07 60.78 11:09:01 3 19.01 0.00 5.59 8.16 0.07 67.17 11:10:01 all 23.71 0.00 4.66 2.70 0.05 68.87 11:10:01 0 25.14 0.00 4.45 0.37 0.05 69.99 11:10:01 1 23.03 0.00 4.68 2.29 0.05 69.95 11:10:01 2 23.72 0.00 4.83 5.81 0.05 65.59 11:10:01 3 22.95 0.00 4.69 2.34 0.05 69.97 11:11:01 all 0.72 0.00 0.48 0.19 0.03 98.58 11:11:01 0 0.75 0.00 0.47 0.03 0.03 98.71 11:11:01 1 0.57 0.00 0.53 0.00 0.02 98.88 11:11:01 2 0.92 0.00 0.42 0.02 0.03 98.61 11:11:01 3 0.63 0.00 0.53 0.72 0.02 98.10 11:12:01 all 0.78 0.00 0.64 0.02 0.03 98.53 11:12:01 0 0.63 0.00 0.67 0.00 0.02 98.68 11:12:01 1 0.87 0.00 0.62 0.00 0.03 98.48 11:12:01 2 0.83 0.00 0.67 0.08 0.02 98.40 11:12:01 3 0.78 0.00 0.58 0.00 0.03 98.60 11:13:01 all 0.53 0.00 0.46 0.02 0.03 98.96 11:13:01 0 0.50 0.00 0.45 0.00 0.03 99.01 11:13:01 1 0.52 0.00 0.47 0.07 0.02 98.93 11:13:01 2 0.53 0.00 0.48 0.00 0.03 98.95 11:13:01 3 0.60 0.00 0.45 0.00 0.02 98.93 11:14:01 all 12.11 0.00 3.48 4.06 0.05 80.30 11:14:01 0 11.51 0.00 3.40 1.14 0.03 83.92 11:14:01 1 11.27 0.00 2.80 6.18 0.05 79.71 11:14:01 2 14.00 0.00 2.86 5.43 0.05 77.66 11:14:01 3 11.67 0.00 4.87 3.46 0.05 79.96 Average: all 11.01 0.00 2.97 3.38 0.04 82.60 Average: 0 10.74 0.00 2.91 1.88 0.04 84.43 Average: 1 10.29 0.00 2.91 3.41 0.04 83.35 Average: 2 12.31 0.00 2.86 5.14 0.05 79.65 Average: 3 10.71 0.00 3.18 3.10 0.04 82.97