---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-40 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 13G 6.7G 66% / 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 494 426 0 3023 3168 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:ed:12:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:feed:12d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:0b:a1:f6 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-40) 11/17/23 _x86_64_ (4 CPU) 20:22:27 LINUX RESTART (4 CPU) 20:23:02 tps rtps wtps bread/s bwrtn/s 20:24:01 83.95 36.69 47.26 1895.68 6125.88 20:25:01 248.43 43.93 204.50 9189.41 118666.27 20:26:01 456.81 274.59 182.22 16468.99 50890.72 20:27:01 283.87 20.96 262.91 2063.98 21438.59 20:28:01 53.66 0.97 52.69 52.92 10374.67 20:29:01 2.35 0.03 2.32 0.27 135.58 20:30:01 1.43 0.00 1.43 0.00 77.72 20:31:01 1.18 0.02 1.17 0.67 45.33 20:32:01 169.19 27.26 141.93 1393.37 13336.84 Average: 144.66 44.95 99.71 3454.77 24603.37 20:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 1604420 3306672 2434244 60.27 50344 1806724 886524 17.43 610148 1642960 139832 20:25:01 104376 3308180 3934288 97.42 106100 3147476 1032124 20.29 508368 3099084 42180 20:26:01 218408 3179732 3820256 94.59 134836 2895828 1406672 27.65 729244 2780388 61184 20:27:01 703948 3213376 3334716 82.57 153636 2435996 1382352 27.17 856652 2176476 148000 20:28:01 798836 3249832 3239828 80.22 155616 2373840 1501312 29.51 803708 2131812 1096 20:29:01 789808 3243376 3248856 80.44 155672 2376336 1501312 29.51 809856 2134284 356 20:30:01 783016 3238860 3255648 80.61 155720 2378580 1510664 29.70 815868 2136512 828 20:31:01 776744 3233356 3261920 80.77 155780 2379272 1510664 29.70 820668 2137216 620 20:32:01 535140 3301688 3503524 86.75 165864 2599024 900856 17.71 822568 2299200 44504 Average: 701633 3252786 3337031 82.63 137063 2488120 1292498 25.41 753009 2281992 48733 20:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 ens3 189.51 136.71 1060.82 40.36 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 ens3 576.30 447.39 14154.92 33.48 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 20:26:01 ens3 273.35 190.45 1613.69 14.58 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 20:27:01 ens3 98.30 78.34 262.92 15.65 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:28:01 ens3 65.02 47.58 13.06 33.27 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 20.70 20.70 6.68 6.68 0.00 0.00 0.00 0.00 20:29:01 ens3 127.58 95.77 25.75 62.95 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 48.56 48.56 14.45 14.45 0.00 0.00 0.00 0.00 20:30:01 ens3 104.57 74.90 20.97 54.62 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 33.04 33.04 8.38 8.38 0.00 0.00 0.00 0.00 20:31:01 ens3 35.74 27.06 7.17 17.14 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 14.85 14.85 4.91 4.91 0.00 0.00 0.00 0.00 20:32:01 ens3 293.40 303.03 1057.65 1329.05 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 4.50 4.50 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 196.00 155.74 2026.31 178.15 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 14.15 14.15 3.93 3.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-40) 11/17/23 _x86_64_ (4 CPU) 20:22:27 LINUX RESTART (4 CPU) 20:23:02 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 21.26 0.00 1.54 2.35 0.05 74.80 20:24:01 0 38.23 0.00 2.53 1.04 0.08 58.12 20:24:01 1 15.53 0.00 1.21 0.99 0.03 82.24 20:24:01 2 16.22 0.00 1.33 7.23 0.05 75.17 20:24:01 3 15.08 0.00 1.10 0.19 0.03 83.60 20:25:01 all 24.97 0.00 7.41 3.45 0.11 64.08 20:25:01 0 40.44 0.00 7.68 3.49 0.12 48.27 20:25:01 1 17.66 0.00 7.71 3.29 0.10 71.25 20:25:01 2 18.93 0.00 6.50 5.06 0.12 69.40 20:25:01 3 22.84 0.00 7.72 1.95 0.10 67.39 20:26:01 all 9.62 0.00 4.60 13.34 0.09 72.34 20:26:01 0 7.66 0.00 4.54 25.03 0.08 62.70 20:26:01 1 9.23 0.00 6.30 10.52 0.08 73.87 20:26:01 2 12.23 0.00 4.05 9.76 0.12 73.84 20:26:01 3 9.39 0.00 3.52 8.04 0.07 78.98 20:27:01 all 27.99 0.00 6.80 6.68 0.10 58.43 20:27:01 0 29.60 0.00 6.97 1.46 0.10 61.88 20:27:01 1 26.32 0.00 6.04 3.19 0.08 64.37 20:27:01 2 29.58 0.00 7.72 7.78 0.12 54.80 20:27:01 3 26.46 0.00 6.50 14.31 0.10 52.63 20:28:01 all 10.10 0.00 2.41 1.24 0.04 86.21 20:28:01 0 9.51 0.00 2.39 0.54 0.03 87.53 20:28:01 1 9.90 0.00 2.35 0.25 0.05 87.45 20:28:01 2 11.19 0.00 2.71 0.62 0.03 85.44 20:28:01 3 9.79 0.00 2.21 3.54 0.03 84.42 20:29:01 all 0.87 0.00 0.72 0.02 0.02 98.37 20:29:01 0 1.00 0.00 0.80 0.02 0.03 98.15 20:29:01 1 0.74 0.00 0.55 0.07 0.02 98.62 20:29:01 2 0.89 0.00 0.77 0.02 0.02 98.31 20:29:01 3 0.87 0.00 0.74 0.00 0.02 98.38 20:30:01 all 0.64 0.00 0.60 0.02 0.02 98.71 20:30:01 0 0.70 0.00 0.65 0.00 0.02 98.63 20:30:01 1 0.55 0.00 0.62 0.00 0.03 98.79 20:30:01 2 0.70 0.00 0.68 0.07 0.03 98.51 20:30:01 3 0.60 0.00 0.45 0.00 0.02 98.93 20:31:01 all 0.28 0.00 0.23 0.02 0.01 99.46 20:31:01 0 0.32 0.00 0.20 0.00 0.02 99.47 20:31:01 1 0.27 0.00 0.22 0.00 0.02 99.50 20:31:01 2 0.28 0.00 0.27 0.08 0.00 99.37 20:31:01 3 0.28 0.00 0.18 0.00 0.02 99.52 20:32:01 all 16.22 0.00 3.71 4.32 0.07 75.69 20:32:01 0 12.31 0.00 4.14 4.53 0.07 78.95 20:32:01 1 22.62 0.00 3.70 4.07 0.07 69.55 20:32:01 2 20.73 0.00 3.92 3.92 0.08 71.35 20:32:01 3 9.23 0.00 3.07 4.73 0.05 82.92 Average: all 12.40 0.00 3.10 3.48 0.06 80.96 Average: 0 15.46 0.00 3.32 4.00 0.06 77.17 Average: 1 11.40 0.00 3.18 2.48 0.05 82.88 Average: 2 12.26 0.00 3.10 3.82 0.06 80.76 Average: 3 10.46 0.00 2.82 3.63 0.05 83.03