---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1034 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 12G 7.6G 61% / 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 467 176 0 3300 3193 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:e6:31:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fee6:31fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:59:4d:57 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-1034) 11/28/23 _x86_64_ (4 CPU) 16:09:38 LINUX RESTART (4 CPU) 16:10:02 tps rtps wtps bread/s bwrtn/s 16:11:01 143.76 78.46 65.29 6190.00 42434.99 16:12:01 86.19 8.78 77.40 1611.06 17570.27 16:13:01 244.95 0.02 244.94 3.73 22471.04 16:14:01 575.78 3.17 572.60 32.30 28129.06 16:15:02 514.69 255.22 259.47 20272.13 30729.97 16:16:01 495.10 293.71 201.39 9663.85 114744.21 16:17:01 387.14 331.00 56.14 12943.53 18139.73 16:18:01 353.26 351.91 1.35 18780.20 19.86 16:19:01 265.57 259.74 5.83 13179.00 324.48 Average: 340.88 175.69 165.19 9188.20 30327.03 16:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 1617380 3293448 2421276 59.95 49220 1781544 916560 18.02 620636 1621348 140284 16:12:01 1233092 3292980 2805564 69.47 61012 2139516 1075180 21.13 752168 1842428 45340 16:13:01 641716 3263568 3396940 84.11 86912 2649236 1089552 21.42 808656 2328908 10284 16:14:01 205104 3252092 3833552 94.92 118932 2959576 1095520 21.53 766244 2720424 1236 16:15:02 262348 3295488 3776308 93.50 153772 2969144 1141836 22.45 694356 2799476 316924 16:16:01 399620 3327424 3639036 90.11 192612 2799232 999752 19.65 692776 2635252 60 16:17:01 166156 3319716 3872500 95.89 193760 3032936 1019032 20.03 790476 2779160 152 16:18:01 169772 3323044 3868884 95.80 193388 3014472 1019032 20.03 782472 2766628 236 16:19:01 199620 3226504 3839036 95.06 192820 2904392 1002380 19.70 826944 2708276 25376 Average: 543868 3288252 3494788 86.53 138048 2694450 1039872 20.44 748303 2466878 59988 16:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 ens3 325.37 228.76 1373.62 61.91 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:12:01 ens3 329.55 241.98 2148.16 21.91 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 16:13:01 ens3 638.25 438.49 2933.80 41.47 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 1.00 1.00 0.13 0.13 0.00 0.00 0.00 0.00 16:14:01 ens3 29.47 28.81 6.54 6.91 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:15:02 ens3 18.46 18.14 4.10 4.39 0.00 0.00 0.00 0.00 16:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 554.50 502.76 6522.23 33.14 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 16:17:01 ens3 981.03 1244.13 1154.84 9176.30 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 16:18:01 ens3 340.14 343.13 22.21 2774.95 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:19:01 ens3 206.45 204.98 19.06 1598.89 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 380.03 361.13 1566.68 1529.61 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1034) 11/28/23 _x86_64_ (4 CPU) 16:09:38 LINUX RESTART (4 CPU) 16:10:02 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 20.08 0.00 2.25 4.26 0.05 73.36 16:11:01 0 19.95 0.00 2.05 2.07 0.05 75.88 16:11:01 1 6.64 0.00 2.63 7.48 0.03 83.21 16:11:01 2 35.54 0.00 2.30 4.40 0.07 57.70 16:11:01 3 18.16 0.00 2.01 3.12 0.05 76.65 16:12:01 all 15.62 0.00 1.76 2.33 0.04 80.25 16:12:01 0 14.43 0.00 1.94 1.27 0.03 82.33 16:12:01 1 8.02 0.00 1.73 6.36 0.03 83.85 16:12:01 2 9.00 0.00 1.25 0.43 0.05 89.26 16:12:01 3 31.12 0.00 2.10 1.24 0.07 65.47 16:13:01 all 2.37 0.00 2.33 7.59 0.05 87.66 16:13:01 0 1.52 0.00 1.81 1.64 0.03 94.99 16:13:01 1 1.52 0.00 1.17 7.57 0.03 89.70 16:13:01 2 1.46 0.00 1.42 4.22 0.05 92.85 16:13:01 3 4.99 0.00 4.94 16.98 0.07 73.03 16:14:01 all 2.43 0.00 4.23 19.45 0.07 73.81 16:14:01 0 0.73 0.00 1.42 0.03 0.05 97.77 16:14:01 1 2.30 0.00 2.83 3.81 0.05 91.01 16:14:01 2 2.40 0.00 5.56 32.75 0.12 59.17 16:14:01 3 4.31 0.00 7.17 41.43 0.08 47.01 16:15:02 all 8.70 0.00 5.30 16.35 0.09 69.56 16:15:02 0 7.34 0.00 5.55 33.80 0.08 53.23 16:15:02 1 8.22 0.00 4.57 8.65 0.07 78.49 16:15:02 2 9.59 0.00 5.98 13.75 0.12 70.57 16:15:02 3 9.64 0.00 5.08 9.21 0.08 75.99 16:16:01 all 9.80 0.00 6.64 14.01 0.08 69.47 16:16:01 0 9.16 0.00 8.01 18.14 0.09 64.61 16:16:01 1 9.90 0.00 6.39 13.95 0.07 69.69 16:16:01 2 11.51 0.00 7.00 13.59 0.09 67.81 16:16:01 3 8.60 0.00 5.19 10.36 0.07 75.77 16:17:01 all 37.83 0.00 2.86 19.29 0.08 39.93 16:17:01 0 41.38 0.00 2.52 15.93 0.08 40.09 16:17:01 1 33.58 0.00 2.56 20.73 0.08 43.05 16:17:01 2 36.39 0.00 3.08 22.80 0.08 37.65 16:17:01 3 40.01 0.00 3.28 17.69 0.08 38.95 16:18:01 all 19.04 0.00 1.27 13.26 0.08 66.35 16:18:01 0 9.24 0.00 0.97 11.69 0.05 78.05 16:18:01 1 21.93 0.00 1.11 10.10 0.10 66.76 16:18:01 2 23.92 0.00 1.46 17.88 0.10 56.64 16:18:01 3 21.08 0.00 1.56 13.37 0.10 63.88 16:19:01 all 16.09 0.00 1.28 6.16 0.07 76.40 16:19:01 0 7.15 0.00 0.85 4.69 0.03 87.28 16:19:01 1 29.68 0.00 1.62 8.94 0.07 59.69 16:19:01 2 14.33 0.00 1.27 6.03 0.08 78.29 16:19:01 3 13.21 0.00 1.37 5.01 0.08 80.33 Average: all 14.66 0.00 3.09 11.41 0.07 70.77 Average: 0 12.31 0.00 2.77 9.87 0.06 74.99 Average: 1 13.54 0.00 2.72 9.71 0.06 73.96 Average: 2 15.98 0.00 3.25 12.87 0.08 67.81 Average: 3 16.81 0.00 3.63 13.18 0.08 66.30