---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2050 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 634 352 0 2957 3026 Swap: 1023 1 1022 ---> 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:55:76:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe55:764b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:e4:11:06 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2050) 01/17/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 172.10 69.32 102.78 5637.06 41850.64 01:22:01 338.10 48.64 289.46 9413.29 118383.36 01:23:01 608.72 74.59 534.13 5586.94 40261.96 01:24:01 291.63 47.21 244.43 5176.34 12574.04 01:25:01 154.82 20.20 134.62 2453.47 10785.07 01:26:01 151.49 44.18 107.32 3411.03 30370.94 01:27:01 455.36 359.92 95.43 20493.38 10264.02 01:28:01 41.54 24.41 17.13 1267.26 666.16 Average: 276.61 86.13 190.48 6674.91 32988.45 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1697196 3364636 2341456 57.98 50624 1772892 880204 17.30 533436 1630564 155404 01:22:01 128976 3232316 3909676 96.81 114772 3042444 1345304 26.44 597820 2986808 312556 01:23:01 308652 3203360 3730000 92.36 154536 2785336 1471580 28.93 736320 2655940 21784 01:24:01 1055492 3301648 2983160 73.87 163152 2161864 1227972 24.14 761072 1922284 5064 01:25:01 350280 3284700 3688372 91.33 190912 2746384 1471328 28.92 921764 2387272 330136 01:26:01 1213736 3276364 2824916 69.95 210548 1944588 1592676 31.31 934588 1600116 90100 01:27:01 250584 3165664 3788068 93.80 211764 2658292 1229040 24.16 1454240 1907964 2072 01:28:01 402324 3112104 3636328 90.04 212820 2470100 1191108 23.41 1733828 1494384 16128 Average: 675905 3242599 3362747 83.26 163641 2447738 1301152 25.58 959134 2073166 116656 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 374.30 255.49 1426.93 68.50 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:22:01 ens3 884.66 445.90 14862.36 40.94 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 01:23:01 ens3 171.34 119.60 774.31 11.44 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 218.18 135.41 1206.68 11.42 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 390.08 305.03 1915.42 28.20 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 135.51 117.40 616.07 11.62 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.00 1.00 0.06 0.06 0.00 0.00 0.00 0.00 01:27:01 ens3 190.13 336.14 19.97 2552.31 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.20 9.20 0.78 0.78 0.00 0.00 0.00 0.00 01:28:01 ens3 137.24 242.69 20.39 1837.39 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 311.63 244.34 2582.77 571.21 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 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2050) 01/17/25 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.36 0.00 2.19 5.08 0.05 74.31 01:21:02 0 14.98 0.00 1.50 2.55 0.03 80.93 01:21:02 1 11.74 0.00 2.73 4.16 0.07 81.31 01:21:02 2 13.68 0.00 1.59 3.69 0.05 81.00 01:21:02 3 33.07 0.00 2.91 9.95 0.08 53.99 01:22:01 all 26.14 0.00 7.80 8.03 0.09 57.94 01:22:01 0 35.33 0.00 8.46 8.88 0.10 47.22 01:22:01 1 25.77 0.00 8.08 4.04 0.07 62.04 01:22:01 2 22.12 0.00 7.36 5.77 0.10 64.65 01:22:01 3 21.30 0.00 7.30 13.46 0.09 57.86 01:23:01 all 10.34 0.00 6.22 26.04 0.12 57.28 01:23:01 0 8.89 0.00 5.93 28.06 0.10 57.01 01:23:01 1 11.61 0.00 7.32 31.15 0.12 49.81 01:23:01 2 7.52 0.00 5.90 18.75 0.15 67.68 01:23:01 3 13.32 0.00 5.75 26.13 0.10 54.70 01:24:01 all 29.45 0.00 3.60 11.87 0.09 54.99 01:24:01 0 31.27 0.00 3.47 11.62 0.08 53.57 01:24:01 1 28.69 0.00 4.03 12.29 0.08 54.91 01:24:01 2 25.08 0.00 3.19 7.98 0.10 63.65 01:24:01 3 32.74 0.00 3.68 15.60 0.08 47.89 01:25:01 all 22.48 0.00 7.03 4.82 0.10 65.57 01:25:01 0 22.01 0.00 7.12 7.18 0.10 63.59 01:25:01 1 22.77 0.00 6.88 3.26 0.10 66.98 01:25:01 2 20.62 0.00 7.19 4.13 0.10 67.96 01:25:01 3 24.50 0.00 6.93 4.75 0.10 63.71 01:26:01 all 42.09 0.00 7.66 4.04 0.11 46.09 01:26:01 0 41.72 0.00 7.66 3.71 0.10 46.81 01:26:01 1 41.27 0.00 7.70 3.44 0.12 47.48 01:26:01 2 43.89 0.00 7.52 5.68 0.12 42.79 01:26:01 3 41.50 0.00 7.78 3.29 0.12 47.31 01:27:01 all 17.93 0.00 2.41 14.68 0.12 64.87 01:27:01 0 19.17 0.00 2.84 17.40 0.12 60.47 01:27:01 1 16.30 0.00 2.83 15.24 0.10 65.54 01:27:01 2 17.27 0.00 1.18 8.17 0.13 73.25 01:27:01 3 18.98 0.00 2.78 17.97 0.13 60.12 01:28:01 all 19.90 0.00 0.96 0.94 0.06 78.13 01:28:01 0 25.37 0.00 0.92 1.00 0.07 72.64 01:28:01 1 10.50 0.00 1.00 0.13 0.05 88.31 01:28:01 2 12.09 0.00 0.81 1.53 0.05 85.52 01:28:01 3 31.64 0.00 1.12 1.10 0.07 66.06 Average: all 23.33 0.00 4.72 9.43 0.09 62.43 Average: 0 24.81 0.00 4.73 10.04 0.09 60.33 Average: 1 21.04 0.00 5.06 9.23 0.09 64.58 Average: 2 20.28 0.00 4.33 6.96 0.10 68.33 Average: 3 27.17 0.00 4.77 11.51 0.10 56.45