---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-18122 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: 2799.870 BogoMIPS: 5599.74 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 473 418 0 3052 3188 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:bd:b7:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:febd:b7cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:45:ed:8e 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-18122) 11/15/23 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 106.88 62.79 44.09 4627.28 7080.43 14:25:01 237.17 31.04 206.12 5007.89 115865.18 14:26:01 396.38 259.71 136.68 15802.83 46380.80 14:27:01 329.03 39.77 289.27 4158.67 27909.47 14:28:01 74.64 1.20 73.44 44.66 14848.06 14:29:01 1.83 0.02 1.82 0.13 38.26 14:30:01 1.00 0.00 1.00 0.00 12.26 14:31:01 1.02 0.00 1.02 0.00 13.33 14:32:01 101.93 58.91 43.02 2640.85 6253.38 Average: 138.95 50.36 88.59 3585.23 24315.26 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1629040 3367660 2409624 59.66 49372 1842860 858856 16.88 545492 1681744 197032 14:25:01 150752 3327876 3887912 96.27 104484 3127716 986176 19.39 484140 3086016 240 14:26:01 196424 3249168 3842240 95.14 131216 2992272 1134876 22.31 630624 2906708 4020 14:27:01 420948 3306392 3617716 89.58 149108 2803596 1152360 22.65 687828 2616812 28216 14:28:01 739520 3287248 3299144 81.69 155032 2469068 1509404 29.67 759108 2234352 452 14:29:01 723372 3271180 3315292 82.09 155060 2469088 1518172 29.84 775072 2234268 200 14:30:01 722372 3270268 3316292 82.11 155076 2469096 1531956 30.11 776132 2234272 172 14:31:01 716640 3264560 3322024 82.26 155096 2469100 1536000 30.19 783116 2234280 168 14:32:01 466308 3227040 3572356 88.45 157912 2683120 1000392 19.66 901488 2370856 13912 Average: 640597 3285710 3398067 84.14 134706 2591768 1247577 24.52 704778 2399923 27157 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 350.38 236.50 1354.37 60.89 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 14:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 ens3 416.55 303.58 11882.95 23.01 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 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 421.23 321.45 3421.18 21.54 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 14:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 173.43 141.53 777.07 19.33 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 14:28:01 lo 16.01 16.01 5.13 5.13 0.00 0.00 0.00 0.00 14:28:01 ens3 52.76 39.14 10.40 24.77 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 14:29:01 lo 43.89 43.89 12.93 12.93 0.00 0.00 0.00 0.00 14:29:01 ens3 130.71 95.03 26.75 61.83 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 14:30:01 lo 28.96 28.96 7.81 7.81 0.00 0.00 0.00 0.00 14:30:01 ens3 101.47 74.95 20.41 51.16 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 14:31:01 lo 27.96 27.96 8.57 8.57 0.00 0.00 0.00 0.00 14:31:01 ens3 74.10 55.82 14.87 34.67 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 14:32:01 lo 1.27 1.27 0.09 0.09 0.00 0.00 0.00 0.00 14:32:01 ens3 320.66 243.32 2489.29 25.40 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 Average: lo 13.70 13.70 3.90 3.90 0.00 0.00 0.00 0.00 Average: ens3 226.62 167.83 2225.35 35.79 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-18122) 11/15/23 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.13 0.00 1.81 2.96 0.05 75.05 14:24:01 0 12.50 0.00 1.53 1.62 0.02 84.34 14:24:01 1 12.71 0.00 1.48 1.07 0.03 84.70 14:24:01 2 33.75 0.00 2.55 7.67 0.10 55.93 14:24:01 3 21.56 0.00 1.70 1.51 0.03 75.20 14:25:01 all 24.58 0.00 6.90 3.60 0.07 64.86 14:25:01 0 23.95 0.00 5.91 5.12 0.07 64.95 14:25:01 1 14.61 0.00 6.57 0.39 0.05 78.38 14:25:01 2 19.44 0.00 7.04 6.47 0.07 66.98 14:25:01 3 40.18 0.00 8.04 2.40 0.08 49.29 14:26:01 all 7.42 0.00 3.78 11.69 0.10 77.01 14:26:01 0 10.72 0.00 3.55 7.66 0.12 77.96 14:26:01 1 6.89 0.00 3.71 8.35 0.13 80.91 14:26:01 2 7.42 0.00 3.49 16.48 0.08 72.52 14:26:01 3 4.64 0.00 4.39 14.30 0.07 76.61 14:27:01 all 18.89 0.00 6.02 7.87 0.09 67.13 14:27:01 0 21.99 0.00 7.14 4.90 0.10 65.86 14:27:01 1 16.58 0.00 5.35 11.19 0.08 66.79 14:27:01 2 17.79 0.00 5.30 9.51 0.10 67.29 14:27:01 3 19.21 0.00 6.26 5.86 0.08 68.59 14:28:01 all 20.75 0.00 3.72 1.63 0.07 73.83 14:28:01 0 21.41 0.00 3.62 0.79 0.05 74.13 14:28:01 1 21.02 0.00 3.61 1.09 0.05 74.22 14:28:01 2 19.94 0.00 3.68 4.03 0.10 72.26 14:28:01 3 20.65 0.00 3.97 0.62 0.07 74.69 14:29:01 all 0.79 0.00 0.66 0.01 0.02 98.52 14:29:01 0 0.67 0.00 0.48 0.00 0.02 98.83 14:29:01 1 1.17 0.00 0.70 0.00 0.03 98.09 14:29:01 2 0.60 0.00 0.67 0.07 0.02 98.65 14:29:01 3 0.72 0.00 0.77 0.00 0.02 98.50 14:30:01 all 0.63 0.00 0.55 0.01 0.02 98.79 14:30:01 0 0.60 0.00 0.40 0.00 0.00 99.00 14:30:01 1 0.60 0.00 0.50 0.00 0.03 98.86 14:30:01 2 0.65 0.00 0.67 0.03 0.02 98.63 14:30:01 3 0.67 0.00 0.62 0.00 0.02 98.70 14:31:01 all 0.49 0.00 0.39 0.02 0.02 99.08 14:31:01 0 0.47 0.00 0.33 0.00 0.02 99.18 14:31:01 1 0.48 0.00 0.43 0.00 0.03 99.05 14:31:01 2 0.48 0.00 0.38 0.07 0.02 99.05 14:31:01 3 0.53 0.00 0.42 0.02 0.02 99.01 14:32:01 all 15.62 0.00 1.31 2.05 0.05 80.97 14:32:01 0 15.20 0.00 1.04 2.06 0.05 81.65 14:32:01 1 11.01 0.00 1.71 0.87 0.05 86.37 14:32:01 2 25.51 0.00 1.34 4.46 0.07 68.63 14:32:01 3 10.77 0.00 1.16 0.79 0.03 87.25 Average: all 12.11 0.00 2.78 3.30 0.05 81.75 Average: 0 11.92 0.00 2.66 2.45 0.05 82.92 Average: 1 9.42 0.00 2.67 2.54 0.06 85.31 Average: 2 13.90 0.00 2.78 5.40 0.06 77.86 Average: 3 13.17 0.00 3.03 2.83 0.05 80.93