---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1288 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 13G 6.8G 65% / 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 491 371 0 3080 3170 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:cc:66:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fecc:6617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:2e:9e:77 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-1288) 12/18/23 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 135.33 75.40 59.92 6055.66 40502.73 14:25:01 103.93 19.00 84.94 2303.22 32304.08 14:26:01 447.93 252.68 195.25 17043.17 122348.17 14:27:01 334.01 55.41 278.60 3839.76 30581.30 14:28:01 178.49 4.33 174.15 493.65 19089.22 14:29:01 9.28 0.02 9.27 0.13 1190.87 14:30:01 1.17 0.00 1.17 0.00 13.73 14:31:01 0.97 0.00 0.97 0.00 11.46 14:32:01 70.69 32.91 37.78 1330.44 3668.32 14:33:02 55.81 29.85 25.96 1661.59 3952.41 Average: 133.77 46.97 86.80 3273.40 25370.66 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1670704 3271196 2367952 58.63 38972 1723296 937808 18.43 646888 1555032 96980 14:25:01 741512 3337312 3297144 81.64 61460 2668464 963920 18.95 610828 2467068 130012 14:26:01 585044 3245360 3453612 85.51 123660 2630444 1091400 21.45 617064 2557380 296 14:27:01 590936 3297276 3447720 85.37 142700 2652508 1167444 22.95 666464 2491660 5568 14:28:01 675216 3261300 3363440 83.28 157476 2508548 1484524 29.18 791712 2272180 34716 14:29:01 664484 3250672 3374172 83.55 157516 2508568 1492608 29.34 802352 2272096 164 14:30:01 664584 3250808 3374072 83.54 157548 2508572 1504552 29.58 801888 2272064 28 14:31:01 658556 3244812 3380100 83.69 157576 2508576 1504552 29.58 808240 2272068 132 14:32:01 586692 3310620 3451964 85.47 159008 2654440 890720 17.51 801428 2362788 56116 14:33:02 347620 3204936 3691036 91.39 165928 2766344 997700 19.61 945428 2443068 42912 Average: 718535 3267429 3320121 82.21 132184 2512976 1203523 23.66 749229 2296540 36692 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 342.58 227.00 1444.70 63.40 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 363.81 290.47 10744.63 22.39 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 234.68 193.75 3818.68 12.92 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 221.76 164.54 1351.69 13.05 0.00 0.00 0.00 0.00 14:28:01 lo 9.25 9.25 2.28 2.28 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 118.96 92.15 259.46 21.07 0.00 0.00 0.00 0.00 14:29:01 lo 62.52 62.52 14.10 14.10 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 122.95 92.25 24.36 64.39 0.00 0.00 0.00 0.00 14:30:01 lo 58.37 58.37 11.65 11.65 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 103.12 74.02 20.48 54.70 0.00 0.00 0.00 0.00 14:31:01 lo 47.15 47.15 8.25 8.25 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 63.86 47.68 12.79 31.61 0.00 0.00 0.00 0.00 14:32:01 lo 16.11 16.11 2.39 2.39 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 280.99 206.93 2203.87 26.76 0.00 0.00 0.00 0.00 14:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 22.61 21.68 42.99 9.10 0.00 0.00 0.00 0.00 Average: lo 19.92 19.92 3.92 3.92 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 187.53 141.05 1992.42 31.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1288) 12/18/23 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.46 0.00 2.08 3.73 0.05 77.68 14:24:01 0 7.47 0.00 1.54 2.33 0.05 88.62 14:24:01 1 20.08 0.00 2.24 3.70 0.05 73.93 14:24:01 2 22.63 0.00 1.61 1.87 0.05 73.84 14:24:01 3 15.65 0.00 2.90 7.04 0.05 74.36 14:25:01 all 16.49 0.00 1.83 2.43 0.04 79.22 14:25:01 0 13.46 0.00 1.96 3.00 0.03 81.55 14:25:01 1 10.49 0.00 1.05 0.55 0.05 87.86 14:25:01 2 17.74 0.00 1.84 2.14 0.05 78.23 14:25:01 3 24.28 0.00 2.46 4.02 0.05 69.19 14:26:01 all 17.94 0.00 8.48 10.14 0.08 63.35 14:26:01 0 17.98 0.00 7.32 7.30 0.07 67.34 14:26:01 1 16.45 0.00 9.32 13.24 0.08 60.91 14:26:01 2 18.60 0.00 9.85 14.08 0.08 57.38 14:26:01 3 18.74 0.00 7.47 6.00 0.07 67.72 14:27:01 all 17.70 0.00 5.11 9.28 0.08 67.82 14:27:01 0 19.64 0.00 4.81 3.61 0.07 71.88 14:27:01 1 17.75 0.00 6.20 14.82 0.08 61.14 14:27:01 2 14.35 0.00 4.21 5.17 0.10 76.16 14:27:01 3 19.04 0.00 5.22 13.60 0.08 62.06 14:28:01 all 24.46 0.00 5.41 3.94 0.07 66.12 14:28:01 0 24.45 0.00 5.63 2.76 0.07 67.10 14:28:01 1 24.88 0.00 5.67 11.07 0.08 58.29 14:28:01 2 23.36 0.00 5.30 1.19 0.07 70.08 14:28:01 3 25.14 0.00 5.07 0.74 0.07 68.99 14:29:01 all 0.78 0.00 0.62 0.24 0.03 98.32 14:29:01 0 1.14 0.00 0.55 0.00 0.02 98.30 14:29:01 1 0.74 0.00 0.54 0.10 0.02 98.61 14:29:01 2 0.62 0.00 0.64 0.00 0.03 98.71 14:29:01 3 0.67 0.00 0.74 0.87 0.02 97.71 14:30:01 all 0.69 0.00 0.61 0.03 0.03 98.65 14:30:01 0 0.57 0.00 0.55 0.00 0.02 98.86 14:30:01 1 0.78 0.00 0.62 0.10 0.03 98.46 14:30:01 2 0.67 0.00 0.53 0.00 0.03 98.76 14:30:01 3 0.70 0.00 0.72 0.00 0.03 98.55 14:31:01 all 0.45 0.00 0.38 0.01 0.03 99.14 14:31:01 0 0.58 0.00 0.42 0.00 0.03 98.97 14:31:01 1 0.33 0.00 0.32 0.03 0.02 99.30 14:31:01 2 0.48 0.00 0.35 0.00 0.02 99.15 14:31:01 3 0.43 0.00 0.45 0.00 0.05 99.06 14:32:01 all 10.62 0.00 1.23 1.46 0.04 86.65 14:32:01 0 9.59 0.00 0.82 0.15 0.03 89.40 14:32:01 1 10.74 0.00 1.42 3.64 0.05 84.15 14:32:01 2 9.98 0.00 1.62 0.55 0.05 87.79 14:32:01 3 12.20 0.00 1.02 1.49 0.03 85.27 14:33:02 all 17.27 0.00 0.89 1.41 0.04 80.40 14:33:02 0 23.90 0.00 1.19 1.77 0.03 73.10 14:33:02 1 12.89 0.00 0.82 2.72 0.02 83.55 14:33:02 2 27.82 0.00 1.19 0.30 0.07 70.62 14:33:02 3 4.44 0.00 0.38 0.82 0.02 94.34 Average: all 12.27 0.00 2.65 3.26 0.05 81.78 Average: 0 11.87 0.00 2.48 2.09 0.04 83.53 Average: 1 11.49 0.00 2.81 4.97 0.05 80.68 Average: 2 13.61 0.00 2.70 2.51 0.06 81.13 Average: 3 12.10 0.00 2.63 3.45 0.05 81.77