---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-729 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: 2800.022 BogoMIPS: 5600.04 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 484 223 0 3236 3177 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:db:53:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fedb:5373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:d6:2c:76 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-729) 02/03/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 95.09 48.20 46.89 2723.61 7593.15 14:25:01 278.67 58.29 220.38 9404.49 132411.77 14:26:01 395.28 233.71 161.57 7846.43 35150.27 14:27:01 324.60 49.74 274.85 2202.83 22177.90 14:28:01 57.59 0.33 57.26 14.66 10352.94 14:29:01 1.60 0.00 1.60 0.00 39.73 14:30:01 1.13 0.02 1.12 0.13 13.20 14:31:01 26.05 0.05 26.00 0.40 800.00 14:32:01 79.92 58.62 21.30 3273.32 4612.70 Average: 140.11 49.89 90.22 2831.44 23741.59 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1626172 3346568 2412484 59.73 49788 1825540 871800 17.14 573996 1658068 156408 14:25:01 128688 3315316 3909968 96.81 116756 3158396 1132480 22.26 529504 3096904 320504 14:26:01 213184 3236816 3825472 94.72 139804 2963416 1306112 25.67 785268 2743424 177912 14:27:01 395388 3270088 3643268 90.21 160740 2794428 1399408 27.51 857964 2483480 145748 14:28:01 376528 3270632 3662128 90.68 162152 2807248 1513808 29.76 843980 2512640 804 14:29:01 370696 3264816 3667960 90.82 162172 2807256 1513808 29.76 849844 2512640 124 14:30:01 360252 3254432 3678404 91.08 162220 2807268 1526548 30.01 859564 2512644 168 14:31:01 445352 3307568 3593304 88.97 162780 2783516 1242108 24.42 788308 2509100 312 14:32:01 280424 3261656 3758232 93.06 166728 2901688 937948 18.44 911880 2555608 44136 Average: 466298 3280877 3572358 88.45 142571 2760973 1271558 25.00 777812 2509390 94013 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 358.11 232.16 1520.67 62.84 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:25:01 ens3 546.70 396.43 14024.01 28.81 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 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 351.41 271.24 1657.73 30.16 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 ens3 94.52 74.85 262.14 8.67 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 31.61 31.61 8.10 8.10 0.00 0.00 0.00 0.00 14:28:01 ens3 73.62 56.94 14.66 41.21 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 73.34 73.34 16.63 16.63 0.00 0.00 0.00 0.00 14:29:01 ens3 131.34 98.38 26.28 66.53 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 53.39 53.39 9.05 9.05 0.00 0.00 0.00 0.00 14:30:01 ens3 99.72 74.22 19.87 52.18 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 34.74 34.74 5.37 5.37 0.00 0.00 0.00 0.00 14:31:01 ens3 36.13 26.63 7.32 15.95 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 210.03 138.16 1962.55 21.69 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 22.10 22.10 4.41 4.41 0.00 0.00 0.00 0.00 Average: ens3 211.10 152.03 2170.41 36.40 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-729) 02/03/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.92 0.00 1.80 2.62 0.05 73.62 14:24:01 0 24.94 0.00 2.01 2.48 0.03 70.53 14:24:01 1 16.61 0.00 1.39 0.49 0.05 81.45 14:24:01 2 8.53 0.00 1.26 2.68 0.03 87.50 14:24:01 3 37.58 0.00 2.51 4.82 0.07 55.02 14:25:01 all 24.81 0.00 8.15 4.48 0.08 62.48 14:25:01 0 23.86 0.00 7.21 2.10 0.08 66.74 14:25:01 1 35.74 0.00 8.30 4.43 0.10 51.43 14:25:01 2 21.33 0.00 8.35 2.57 0.08 67.67 14:25:01 3 18.23 0.00 8.75 8.84 0.08 64.09 14:26:01 all 16.36 0.00 4.38 12.18 0.09 66.99 14:26:01 0 15.98 0.00 4.39 12.70 0.07 66.86 14:26:01 1 16.62 0.00 3.99 11.58 0.08 67.73 14:26:01 2 15.05 0.00 4.92 16.56 0.12 63.35 14:26:01 3 17.76 0.00 4.22 7.89 0.07 70.06 14:27:01 all 20.93 0.00 6.09 8.09 0.09 64.81 14:27:01 0 20.31 0.00 5.26 7.33 0.08 67.01 14:27:01 1 21.86 0.00 6.65 2.96 0.08 68.45 14:27:01 2 21.36 0.00 6.55 19.27 0.08 52.74 14:27:01 3 20.19 0.00 5.92 2.87 0.10 70.93 14:28:01 all 10.36 0.00 2.45 1.57 0.03 85.57 14:28:01 0 9.92 0.00 2.69 0.50 0.03 86.85 14:28:01 1 10.74 0.00 2.23 0.76 0.03 86.24 14:28:01 2 9.84 0.00 2.50 3.23 0.03 84.39 14:28:01 3 10.94 0.00 2.37 1.80 0.02 84.87 14:29:01 all 0.94 0.00 0.76 0.01 0.02 98.28 14:29:01 0 0.98 0.00 0.95 0.00 0.02 98.05 14:29:01 1 0.75 0.00 0.73 0.00 0.02 98.50 14:29:01 2 0.77 0.00 0.72 0.05 0.03 98.43 14:29:01 3 1.27 0.00 0.62 0.00 0.02 98.10 14:30:01 all 0.62 0.00 0.52 0.01 0.02 98.83 14:30:01 0 0.62 0.00 0.48 0.00 0.02 98.88 14:30:01 1 0.63 0.00 0.47 0.00 0.02 98.88 14:30:01 2 0.60 0.00 0.55 0.05 0.02 98.78 14:30:01 3 0.62 0.00 0.58 0.00 0.02 98.78 14:31:01 all 0.75 0.00 0.61 0.83 0.01 97.79 14:31:01 0 0.72 0.00 0.67 0.17 0.03 98.42 14:31:01 1 0.73 0.00 0.65 1.19 0.02 97.41 14:31:01 2 0.77 0.00 0.58 1.87 0.00 96.78 14:31:01 3 0.80 0.00 0.53 0.10 0.02 98.55 14:32:01 all 16.37 0.00 1.09 1.59 0.04 80.90 14:32:01 0 15.16 0.00 0.97 0.75 0.03 83.09 14:32:01 1 8.88 0.00 0.52 0.53 0.02 90.05 14:32:01 2 11.47 0.00 1.14 3.11 0.05 84.24 14:32:01 3 29.98 0.00 1.77 1.97 0.05 66.23 Average: all 12.52 0.00 2.86 3.48 0.05 81.10 Average: 0 12.46 0.00 2.73 2.88 0.04 81.88 Average: 1 12.47 0.00 2.76 2.43 0.05 82.29 Average: 2 9.94 0.00 2.94 5.47 0.05 81.60 Average: 3 15.20 0.00 3.02 3.13 0.05 78.60