---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1768 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 487 395 0 3060 3173 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:a4:03:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fea4:34b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:2c:8a:df 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-1768) 12/23/23 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 143.49 78.39 65.09 6143.02 41135.90 14:25:01 180.56 19.95 160.61 2335.91 81046.50 14:26:01 474.04 290.00 184.04 21409.77 79299.18 14:27:01 294.95 25.33 269.62 2468.12 25929.68 14:28:01 93.92 7.22 86.70 887.45 15750.84 14:29:01 3.02 0.02 3.00 0.13 949.84 14:30:01 1.13 0.00 1.13 0.00 12.93 14:31:01 1.03 0.00 1.03 0.00 13.06 14:32:01 90.88 53.51 37.38 2346.28 5146.48 14:33:01 57.11 28.63 28.48 1209.93 2277.49 Average: 134.01 50.30 83.71 3679.97 25158.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1648336 3293044 2390320 59.19 40512 1765040 923112 18.15 636968 1583760 129236 14:25:01 105660 3324576 3932996 97.38 90232 3205580 1141396 22.44 553836 3081540 272260 14:26:01 436780 3262424 3601876 89.19 132912 2777096 1099800 21.62 612624 2695724 2052 14:27:01 194564 3323160 3844092 95.18 144364 3053364 1099132 21.61 666148 2868276 232 14:28:01 696912 3277148 3341744 82.74 154468 2501896 1484800 29.19 763000 2272392 27484 14:29:01 685940 3266148 3352716 83.02 154500 2501908 1489104 29.27 774148 2272392 176 14:30:01 684796 3265028 3353860 83.04 154528 2501912 1498300 29.45 773960 2272396 180 14:31:01 678796 3259064 3359860 83.19 154552 2501916 1498300 29.45 781792 2272400 156 14:32:01 552208 3292328 3486448 86.33 156348 2667604 896644 17.63 817676 2372756 1388 14:33:01 455812 3300628 3582844 88.71 163168 2754032 890772 17.51 833712 2442276 29528 Average: 613980 3286355 3424676 84.80 134558 2623035 1202136 23.63 721386 2413391 46269 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 335.14 227.97 1440.15 62.73 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 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 ens3 386.14 293.69 11982.83 22.66 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 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 429.95 326.08 3427.07 22.32 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 ens3 141.23 119.23 573.53 11.66 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 lo 19.45 19.45 5.33 5.33 0.00 0.00 0.00 0.00 14:28:01 ens3 89.57 70.40 213.59 30.88 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 lo 56.54 56.54 11.52 11.52 0.00 0.00 0.00 0.00 14:29:01 ens3 100.97 77.45 20.38 51.51 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 lo 58.50 58.50 11.51 11.51 0.00 0.00 0.00 0.00 14:30:01 ens3 110.08 84.21 22.11 57.62 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 lo 50.76 50.76 9.85 9.85 0.00 0.00 0.00 0.00 14:31:01 ens3 60.29 44.89 12.16 33.33 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 lo 7.43 7.43 0.40 0.40 0.00 0.00 0.00 0.00 14:32:01 ens3 297.48 222.93 2094.65 25.18 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 ens3 20.65 20.50 41.97 17.41 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 19.90 19.90 3.92 3.92 0.00 0.00 0.00 0.00 Average: ens3 197.16 148.74 1983.30 33.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1768) 12/23/23 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.89 0.00 2.25 4.13 0.05 75.67 14:24:01 0 21.69 0.00 3.24 2.60 0.07 72.40 14:24:01 1 19.56 0.00 2.07 3.15 0.03 75.19 14:24:01 2 13.94 0.00 1.71 8.33 0.05 75.97 14:24:01 3 16.38 0.00 2.01 2.41 0.05 79.15 14:25:01 all 24.34 0.00 5.42 2.74 0.07 67.42 14:25:01 0 24.71 0.00 5.14 1.23 0.07 68.86 14:25:01 1 31.68 0.00 4.97 0.39 0.08 62.88 14:25:01 2 12.46 0.00 5.54 8.03 0.05 73.92 14:25:01 3 28.60 0.00 6.04 1.35 0.08 63.94 14:26:01 all 11.49 0.00 5.92 12.69 0.08 69.82 14:26:01 0 8.37 0.00 6.02 17.51 0.08 68.01 14:26:01 1 13.41 0.00 6.90 15.27 0.07 64.35 14:26:01 2 13.13 0.00 4.96 8.38 0.10 73.42 14:26:01 3 11.06 0.00 5.82 9.50 0.08 73.53 14:27:01 all 19.70 0.00 6.12 7.18 0.08 66.92 14:27:01 0 17.03 0.00 5.34 2.75 0.07 74.82 14:27:01 1 17.87 0.00 6.17 10.25 0.08 65.62 14:27:01 2 20.85 0.00 6.59 9.88 0.10 62.58 14:27:01 3 23.03 0.00 6.38 5.85 0.07 64.67 14:28:01 all 25.37 0.00 5.23 1.94 0.06 67.40 14:28:01 0 27.23 0.00 4.80 0.62 0.07 67.28 14:28:01 1 25.56 0.00 5.77 1.65 0.07 66.96 14:28:01 2 25.83 0.00 4.94 3.51 0.05 65.67 14:28:01 3 22.84 0.00 5.41 2.00 0.07 69.68 14:29:01 all 0.66 0.00 0.59 0.03 0.03 98.71 14:29:01 0 0.87 0.00 0.52 0.00 0.02 98.60 14:29:01 1 0.64 0.00 0.54 0.00 0.03 98.79 14:29:01 2 0.62 0.00 0.55 0.10 0.02 98.72 14:29:01 3 0.50 0.00 0.72 0.02 0.02 98.75 14:30:01 all 0.70 0.00 0.62 0.02 0.03 98.64 14:30:01 0 0.65 0.00 0.67 0.00 0.02 98.66 14:30:01 1 0.67 0.00 0.60 0.00 0.03 98.70 14:30:01 2 0.75 0.00 0.62 0.05 0.03 98.55 14:30:01 3 0.73 0.00 0.62 0.00 0.02 98.63 14:31:01 all 0.46 0.00 0.40 0.01 0.02 99.11 14:31:01 0 0.43 0.00 0.37 0.00 0.02 99.18 14:31:01 1 0.45 0.00 0.43 0.00 0.02 99.10 14:31:01 2 0.43 0.00 0.37 0.05 0.02 99.13 14:31:01 3 0.53 0.00 0.40 0.00 0.03 99.03 14:32:01 all 12.80 0.00 1.31 1.88 0.05 83.97 14:32:01 0 10.77 0.00 1.23 1.33 0.05 86.62 14:32:01 1 15.00 0.00 1.59 2.26 0.03 81.11 14:32:01 2 14.09 0.00 1.09 2.04 0.05 82.73 14:32:01 3 11.35 0.00 1.32 1.86 0.03 85.44 14:33:01 all 18.82 0.00 0.95 1.73 0.04 78.46 14:33:01 0 21.72 0.00 0.97 0.17 0.03 77.11 14:33:01 1 8.87 0.00 0.82 2.46 0.03 87.82 14:33:01 2 34.76 0.00 1.15 4.17 0.05 59.88 14:33:01 3 9.84 0.00 0.84 0.13 0.05 89.14 Average: all 13.21 0.00 2.87 3.22 0.05 80.65 Average: 0 13.34 0.00 2.82 2.61 0.05 81.18 Average: 1 13.36 0.00 2.98 3.53 0.05 80.09 Average: 2 13.67 0.00 2.74 4.44 0.05 79.09 Average: 3 12.46 0.00 2.94 2.30 0.05 82.25