---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1225 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 481 415 0 3047 3180 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:92:38:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe92:384a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:31:8f:4e 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-1225) 11/30/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 146.36 78.39 67.97 6155.64 42010.48 14:25:01 216.07 36.84 179.23 6507.55 100350.75 14:26:01 474.27 272.37 201.90 18256.16 68658.29 14:27:01 274.89 19.88 255.01 1602.93 22657.65 14:28:01 58.14 0.77 57.37 44.53 11754.71 14:29:01 1.63 0.02 1.62 0.13 34.93 14:30:01 1.00 0.00 1.00 0.00 11.86 14:31:01 1.65 0.00 1.65 0.00 19.60 14:32:01 101.15 58.42 42.73 2744.21 5975.54 Average: 141.70 51.85 89.85 3923.85 27953.50 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1552036 3291596 2486620 61.57 48588 1844456 930284 18.29 659520 1642240 192584 14:25:01 126188 3311040 3912468 96.88 104980 3132200 1138860 22.39 498856 3091376 232184 14:26:01 327792 3333016 3710864 91.88 134016 2942804 971136 19.09 517144 2890060 92 14:27:01 174948 3033972 3863708 95.67 153360 2772344 1605016 31.55 983476 2562920 74184 14:28:01 712576 3270500 3326080 82.36 154416 2473180 1478208 29.06 767848 2244544 648 14:29:01 703812 3261704 3334844 82.57 154456 2473196 1486916 29.23 776552 2244460 128 14:30:01 704876 3262820 3333780 82.55 154472 2473200 1486916 29.23 775248 2244464 164 14:31:01 695064 3253072 3343592 82.79 154512 2473204 1503648 29.56 784900 2244468 40 14:32:01 504736 3294996 3533920 87.50 158976 2701448 907036 17.83 829100 2393988 43712 Average: 611336 3256968 3427320 84.86 135308 2587337 1278669 25.13 732516 2395391 60415 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 330.06 220.08 1434.69 62.45 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 409.98 297.77 11930.48 23.04 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 14:26:01 ens3 423.58 316.45 3425.45 21.63 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 14:27:01 ens3 162.66 133.97 776.95 13.43 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:28:01 ens3 61.09 44.04 12.39 31.74 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 17.61 17.61 5.70 5.70 0.00 0.00 0.00 0.00 14:29:01 ens3 149.51 111.56 30.05 71.88 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 52.84 52.84 15.84 15.84 0.00 0.00 0.00 0.00 14:30:01 ens3 89.62 64.56 17.57 51.66 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 32.43 32.43 8.31 8.31 0.00 0.00 0.00 0.00 14:31:01 ens3 40.44 30.11 8.11 17.39 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 14.13 14.13 4.60 4.60 0.00 0.00 0.00 0.00 14:32:01 ens3 283.44 204.43 2240.96 27.44 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 1.08 1.08 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 216.74 158.13 2210.11 35.63 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 13.71 13.71 3.89 3.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1225) 11/30/23 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.47 0.00 2.34 4.02 0.06 74.11 14:24:01 0 17.38 0.00 2.39 5.18 0.07 74.98 14:24:01 1 37.45 0.00 2.64 1.31 0.07 58.54 14:24:01 2 14.57 0.00 2.79 2.27 0.05 80.32 14:24:01 3 8.58 0.00 1.56 7.28 0.05 82.53 14:25:01 all 25.67 0.00 6.73 3.37 0.07 64.16 14:25:01 0 20.72 0.00 6.77 5.02 0.05 67.45 14:25:01 1 24.58 0.00 6.80 2.89 0.05 65.68 14:25:01 2 42.72 0.00 7.70 0.39 0.10 49.08 14:25:01 3 14.90 0.00 5.70 5.13 0.08 74.19 14:26:01 all 8.94 0.00 4.56 13.45 0.08 72.98 14:26:01 0 5.02 0.00 5.02 17.72 0.07 72.18 14:26:01 1 11.40 0.00 3.60 15.94 0.07 68.99 14:26:01 2 7.89 0.00 5.03 10.97 0.08 76.03 14:26:01 3 11.43 0.00 4.59 9.16 0.07 74.76 14:27:01 all 25.06 0.00 6.54 6.10 0.08 62.22 14:27:01 0 25.58 0.00 7.07 14.88 0.08 52.38 14:27:01 1 25.51 0.00 7.09 3.85 0.07 63.49 14:27:01 2 27.35 0.00 6.62 3.54 0.08 62.40 14:27:01 3 21.83 0.00 5.36 2.08 0.08 70.64 14:28:01 all 13.71 0.00 2.42 1.21 0.04 82.61 14:28:01 0 14.34 0.00 2.41 2.34 0.03 80.88 14:28:01 1 13.87 0.00 2.68 1.54 0.03 81.87 14:28:01 2 13.67 0.00 2.42 0.07 0.05 83.78 14:28:01 3 12.97 0.00 2.19 0.90 0.03 83.91 14:29:01 all 1.28 0.00 0.79 0.01 0.02 97.90 14:29:01 0 1.09 0.00 0.80 0.05 0.03 98.03 14:29:01 1 1.05 0.00 0.63 0.00 0.03 98.28 14:29:01 2 1.59 0.00 1.00 0.00 0.02 97.40 14:29:01 3 1.35 0.00 0.72 0.00 0.03 97.90 14:30:01 all 0.56 0.00 0.48 0.01 0.03 98.94 14:30:01 0 0.60 0.00 0.45 0.03 0.03 98.88 14:30:01 1 0.60 0.00 0.55 0.00 0.02 98.83 14:30:01 2 0.53 0.00 0.52 0.00 0.03 98.91 14:30:01 3 0.50 0.00 0.38 0.00 0.02 99.10 14:31:01 all 0.31 0.00 0.29 0.03 0.02 99.35 14:31:01 0 0.32 0.00 0.37 0.05 0.02 99.25 14:31:01 1 0.28 0.00 0.22 0.00 0.02 99.48 14:31:01 2 0.33 0.00 0.33 0.07 0.03 99.23 14:31:01 3 0.28 0.00 0.27 0.00 0.02 99.43 14:32:01 all 16.95 0.00 1.34 2.17 0.05 79.50 14:32:01 0 29.50 0.00 1.55 1.55 0.05 67.34 14:32:01 1 11.34 0.00 1.18 1.50 0.03 85.94 14:32:01 2 12.42 0.00 1.51 4.21 0.05 81.81 14:32:01 3 14.51 0.00 1.11 1.42 0.03 82.93 Average: all 12.41 0.00 2.82 3.36 0.05 81.36 Average: 0 12.71 0.00 2.97 5.18 0.05 79.09 Average: 1 13.99 0.00 2.82 2.99 0.04 80.16 Average: 2 13.38 0.00 3.08 2.37 0.06 81.10 Average: 3 9.57 0.00 2.42 2.89 0.05 85.07