---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3390 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 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 470 165 0 3307 3190 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:50:32:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe50:329f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:58:b7:41 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-3390) 01/11/24 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 152.14 78.79 73.35 6182.17 42373.62 13:57:01 166.96 10.83 156.13 1384.14 79713.92 13:58:01 456.59 267.12 189.47 15847.09 80916.91 13:59:01 305.92 31.51 274.40 2991.77 25253.66 14:00:01 88.69 8.80 79.89 953.17 16474.85 14:01:01 1.83 0.00 1.83 0.00 105.98 14:02:01 1.37 0.02 1.35 0.13 72.52 14:03:01 1.30 0.00 1.30 0.00 73.59 14:04:01 166.92 27.26 139.66 1756.11 13125.15 Average: 149.08 47.15 101.93 3234.85 28681.75 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1709504 3396476 2329160 57.67 49336 1791708 826348 16.24 518360 1629920 143276 13:57:01 134944 3324468 3903720 96.66 89184 3177624 1146812 22.54 570372 3037184 263636 13:58:01 335176 3247460 3703488 91.70 131200 2859640 1152768 22.66 689388 2716144 8628 13:59:01 273228 3309624 3765436 93.23 141916 2969384 1173628 23.07 719632 2740064 11812 14:00:01 513444 3273764 3525220 87.29 153516 2679536 1527020 30.02 826608 2391176 536 14:01:01 506704 3269288 3531960 87.45 153588 2681716 1527020 30.02 829868 2393332 388 14:02:01 499652 3264576 3539012 87.63 153656 2683960 1527020 30.02 833744 2395576 956 14:03:01 490344 3256680 3548320 87.86 153708 2685308 1527020 30.02 842636 2396912 612 14:04:01 223300 3266676 3815364 94.47 162520 2880912 967256 19.01 910056 2526120 4452 Average: 520700 3289890 3517964 87.11 132069 2712199 1263877 24.84 748963 2469603 48255 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 ens3 398.82 233.69 1460.23 61.37 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 13:57:01 ens3 437.01 297.49 11830.51 24.66 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 13:58:01 ens3 417.00 308.08 3431.87 27.49 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:59:01 ens3 172.72 138.84 683.18 13.21 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 21.81 21.81 5.70 5.70 0.00 0.00 0.00 0.00 14:00:01 ens3 70.99 55.31 134.99 26.56 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 59.92 59.92 12.55 12.55 0.00 0.00 0.00 0.00 14:01:01 ens3 125.03 96.05 25.14 57.88 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 55.59 55.59 10.34 10.34 0.00 0.00 0.00 0.00 14:02:01 ens3 101.33 77.17 20.21 54.33 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 50.51 50.51 9.75 9.75 0.00 0.00 0.00 0.00 14:03:01 ens3 73.29 53.74 14.67 34.62 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 8.30 8.30 0.59 0.59 0.00 0.00 0.00 0.00 14:04:01 ens3 328.45 334.56 1067.77 1339.70 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.45 22.45 4.38 4.38 0.00 0.00 0.00 0.00 Average: ens3 236.08 177.22 2074.83 182.19 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-3390) 01/11/24 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.73 0.00 2.42 4.21 0.06 72.58 13:56:01 0 20.23 0.00 1.97 3.47 0.05 74.28 13:56:01 1 17.57 0.00 2.24 0.99 0.07 79.13 13:56:01 2 16.78 0.00 2.34 10.02 0.07 70.79 13:56:01 3 28.33 0.00 3.13 2.36 0.07 66.11 13:57:01 all 23.67 0.00 5.34 2.22 0.07 68.70 13:57:01 0 31.59 0.00 4.92 0.18 0.08 63.22 13:57:01 1 26.95 0.00 5.18 1.91 0.08 65.88 13:57:01 2 13.49 0.00 6.18 6.67 0.05 73.60 13:57:01 3 22.58 0.00 5.07 0.13 0.05 72.17 13:58:01 all 11.28 0.00 5.49 12.73 0.09 70.41 13:58:01 0 12.54 0.00 5.96 6.31 0.07 75.13 13:58:01 1 7.72 0.00 4.75 9.57 0.07 77.90 13:58:01 2 9.84 0.00 5.06 20.38 0.14 64.58 13:58:01 3 15.03 0.00 6.15 14.76 0.10 63.96 13:59:01 all 19.61 0.00 5.84 7.20 0.09 67.25 13:59:01 0 22.15 0.00 6.22 9.05 0.10 62.48 13:59:01 1 21.57 0.00 6.46 3.92 0.08 67.97 13:59:01 2 16.31 0.00 5.26 8.62 0.08 69.73 13:59:01 3 18.37 0.00 5.48 7.22 0.08 68.85 14:00:01 all 22.07 0.00 4.07 1.94 0.05 71.87 14:00:01 0 22.26 0.00 4.14 1.21 0.07 72.33 14:00:01 1 21.60 0.00 3.73 2.72 0.05 71.89 14:00:01 2 22.88 0.00 4.55 1.85 0.07 70.66 14:00:01 3 21.53 0.00 3.84 2.01 0.05 72.57 14:01:01 all 0.71 0.00 0.63 0.02 0.02 98.63 14:01:01 0 0.65 0.00 0.57 0.00 0.02 98.76 14:01:01 1 0.77 0.00 0.63 0.00 0.02 98.58 14:01:01 2 0.69 0.00 0.65 0.07 0.02 98.58 14:01:01 3 0.72 0.00 0.62 0.02 0.02 98.63 14:02:01 all 0.69 0.00 0.57 0.02 0.02 98.69 14:02:01 0 0.68 0.00 0.58 0.00 0.00 98.73 14:02:01 1 0.80 0.00 0.52 0.00 0.03 98.65 14:02:01 2 0.60 0.00 0.72 0.02 0.02 98.65 14:02:01 3 0.69 0.00 0.48 0.07 0.02 98.75 14:03:01 all 0.48 0.00 0.49 0.02 0.02 99.00 14:03:01 0 0.52 0.00 0.38 0.00 0.02 99.08 14:03:01 1 0.50 0.00 0.55 0.07 0.02 98.86 14:03:01 2 0.45 0.00 0.55 0.00 0.02 98.98 14:03:01 3 0.45 0.00 0.45 0.02 0.02 99.06 14:04:01 all 13.07 0.00 3.52 4.12 0.06 79.23 14:04:01 0 17.01 0.00 3.90 1.99 0.05 77.05 14:04:01 1 10.21 0.00 2.93 3.45 0.07 83.34 14:04:01 2 10.97 0.00 3.13 0.29 0.07 85.55 14:04:01 3 14.07 0.00 4.14 10.75 0.07 70.97 Average: all 12.46 0.00 3.14 3.59 0.05 80.75 Average: 0 14.17 0.00 3.17 2.46 0.05 80.14 Average: 1 11.96 0.00 2.99 2.50 0.05 82.49 Average: 2 10.20 0.00 3.15 5.29 0.06 81.30 Average: 3 13.51 0.00 3.26 4.13 0.05 79.06