---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1787 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 12G 7.4G 62% / 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 485 417 0 3040 3174 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:73:96:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe73:96ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:26:de:4d 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-1787) 12/23/23 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 147.82 78.51 69.31 6172.48 41911.25 17:15:01 85.49 8.82 76.67 1586.80 16980.24 17:16:01 45.49 0.00 45.49 0.00 9647.99 17:17:01 505.03 0.08 504.95 10.00 27540.08 17:18:01 455.55 7.10 448.45 547.10 22019.72 17:19:01 469.51 350.04 119.46 29008.50 59227.73 17:20:01 509.50 382.64 126.86 14180.44 81358.71 17:21:01 404.93 345.58 59.35 11533.07 19115.73 17:22:01 337.88 336.68 1.20 19125.48 19.86 17:23:01 278.52 274.82 3.70 16279.69 118.25 Average: 323.97 178.41 145.56 9843.80 27794.05 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1522968 3261520 2515688 62.29 49064 1842752 931408 18.31 688604 1643656 200832 17:15:01 1224644 3271584 2814012 69.68 60876 2127244 1083708 21.30 775304 1827616 46940 17:16:01 964916 3251592 3073740 76.11 65016 2356984 1110992 21.84 803400 2046024 3748 17:17:01 145048 3226760 3893608 96.41 101592 3031792 1115896 21.94 856896 2709644 1940 17:18:01 247544 3288772 3791112 93.87 132952 2957272 1128056 22.17 761100 2703272 195764 17:19:01 105920 3289852 3932736 97.38 152152 3110068 1160876 22.82 682100 2953964 281836 17:20:01 280912 3286952 3757744 93.04 160644 2946468 1146928 22.55 689144 2795780 30752 17:21:01 313724 3304384 3724932 92.23 160440 2914148 1041316 20.47 758916 2675024 152 17:22:01 156468 3308484 3882188 96.13 160040 3066260 1040944 20.46 746216 2836076 12 17:23:01 135972 3250920 3902684 96.63 161440 3041296 975796 19.18 730116 2885536 2812 Average: 509812 3274082 3528844 87.38 120422 2739428 1073592 21.10 749180 2507659 76479 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 331.62 219.31 1357.13 61.79 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 284.72 198.08 1927.42 19.18 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 17:16:01 ens3 882.49 548.74 3123.69 40.08 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 26.83 27.26 5.81 11.95 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 35.53 34.96 7.90 8.41 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 265.09 199.67 2120.61 13.18 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:20:01 ens3 429.90 369.19 4540.66 23.93 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 ens3 823.62 1300.90 1100.36 9258.96 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 17:22:01 ens3 178.67 337.71 11.93 2726.20 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:23:01 ens3 157.57 283.89 15.55 2243.41 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 341.58 351.94 1421.04 1440.48 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1787) 12/23/23 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.34 0.00 2.54 4.17 0.06 73.89 17:14:01 0 10.85 0.00 1.69 5.51 0.05 81.90 17:14:01 1 25.51 0.00 2.63 6.32 0.08 65.46 17:14:01 2 24.44 0.00 3.28 1.77 0.07 70.45 17:14:01 3 16.56 0.00 2.59 3.06 0.03 77.75 17:15:01 all 16.24 0.00 1.64 2.31 0.05 79.77 17:15:01 0 15.52 0.00 1.24 1.31 0.03 81.90 17:15:01 1 14.70 0.00 2.13 4.77 0.03 78.36 17:15:01 2 19.81 0.00 2.00 2.97 0.08 75.13 17:15:01 3 14.89 0.00 1.20 0.18 0.03 83.69 17:16:01 all 2.61 0.00 1.11 0.96 0.04 95.28 17:16:01 0 0.92 0.00 0.57 2.27 0.02 96.23 17:16:01 1 2.59 0.00 1.60 1.13 0.03 94.64 17:16:01 2 4.47 0.00 1.90 0.42 0.07 93.14 17:16:01 3 2.53 0.00 0.41 0.00 0.03 97.03 17:17:01 all 7.31 0.00 3.49 16.19 0.08 72.93 17:17:01 0 6.96 0.00 4.23 22.83 0.07 65.91 17:17:01 1 6.38 0.00 4.04 22.84 0.08 66.66 17:17:01 2 9.14 0.00 4.31 16.27 0.08 70.20 17:17:01 3 6.74 0.00 1.38 2.94 0.07 88.88 17:18:01 all 7.00 0.00 4.77 15.45 0.08 72.69 17:18:01 0 7.99 0.00 4.41 1.17 0.07 86.36 17:18:01 1 4.32 0.00 4.74 34.81 0.08 56.05 17:18:01 2 6.43 0.00 5.95 14.74 0.10 72.78 17:18:01 3 9.24 0.00 3.98 11.18 0.07 75.52 17:19:01 all 7.55 0.00 4.83 13.51 0.09 74.02 17:19:01 0 7.98 0.00 4.21 11.66 0.08 76.07 17:19:01 1 10.11 0.00 5.75 20.62 0.08 63.44 17:19:01 2 5.32 0.00 3.77 11.27 0.12 79.52 17:19:01 3 6.81 0.00 5.61 10.49 0.07 77.03 17:20:01 all 7.97 0.00 5.06 15.75 0.07 71.15 17:20:01 0 5.95 0.00 5.37 16.43 0.07 72.18 17:20:01 1 12.26 0.00 5.23 17.36 0.07 65.09 17:20:01 2 8.19 0.00 4.85 14.35 0.10 72.50 17:20:01 3 5.45 0.00 4.78 14.86 0.07 74.84 17:21:01 all 39.23 0.00 2.90 20.89 0.08 36.91 17:21:01 0 40.67 0.00 2.79 16.12 0.07 40.35 17:21:01 1 38.21 0.00 2.28 21.80 0.07 37.64 17:21:01 2 37.64 0.00 3.52 23.61 0.08 35.15 17:21:01 3 40.38 0.00 2.99 22.06 0.08 34.49 17:22:01 all 19.37 0.00 1.15 10.20 0.08 69.21 17:22:01 0 12.90 0.00 1.20 8.77 0.05 77.07 17:22:01 1 24.15 0.00 1.22 9.78 0.07 64.78 17:22:01 2 14.29 0.00 0.86 7.84 0.10 76.91 17:22:01 3 26.12 0.00 1.33 14.41 0.08 58.06 17:23:01 all 16.50 0.00 1.09 6.31 0.08 76.02 17:23:01 0 10.83 0.00 1.01 5.62 0.07 82.48 17:23:01 1 18.64 0.00 1.05 5.05 0.07 75.19 17:23:01 2 15.57 0.00 0.92 4.99 0.08 78.44 17:23:01 3 20.98 0.00 1.36 9.62 0.08 67.96 Average: all 14.31 0.00 2.85 10.55 0.07 72.21 Average: 0 12.06 0.00 2.67 9.16 0.06 76.05 Average: 1 15.70 0.00 3.06 14.41 0.07 66.76 Average: 2 14.54 0.00 3.13 9.80 0.09 72.44 Average: 3 14.95 0.00 2.56 8.85 0.06 73.59