---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1741 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: 2799.972 BogoMIPS: 5599.94 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 13G 6.9G 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 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 501 685 0 2756 3159 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:fb:9a:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fefb:9a04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:d6:f8:a7 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-1741) 03/04/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 174.53 69.29 105.23 5607.46 43899.78 08:54:01 261.75 51.62 210.13 4186.66 112606.55 08:55:01 143.69 69.16 74.54 5565.87 29998.47 08:56:01 303.45 69.37 234.08 2937.91 10255.36 08:57:01 84.29 2.07 82.22 116.65 6092.32 08:58:01 221.05 180.07 40.98 21724.11 12235.29 08:59:01 215.13 195.72 19.41 7502.22 1087.82 Average: 200.57 91.03 109.54 6805.06 30905.88 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1624932 3367768 2413720 59.77 52544 1841436 861568 16.94 542416 1681748 160968 08:54:01 197200 3320872 3841452 95.12 113648 3058976 1084700 21.32 488420 3025932 281924 08:55:01 1151988 3251540 2886664 71.48 117544 2091572 1272196 25.01 779880 1837836 364 08:56:01 902188 3311180 3136464 77.66 141804 2337444 1228404 24.15 828508 1997944 43736 08:57:01 771904 3309836 3266748 80.89 144004 2444228 1236228 24.30 880972 2053540 75740 08:58:01 1051264 3300552 2987388 73.97 144912 2232508 1136456 22.34 788588 1959556 2336 08:59:01 760464 3264824 3278188 81.17 146768 2476628 992420 19.51 1783524 1238964 17516 Average: 922849 3303796 3115803 77.15 123032 2354685 1115996 21.94 870330 1970789 83226 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 455.15 332.81 2011.80 75.12 0.00 0.00 0.00 0.00 08:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 430.13 207.95 13470.91 20.21 0.00 0.00 0.00 0.00 08:54:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 526.16 294.95 379.32 102.95 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 195.13 124.88 1012.68 12.31 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 52.26 44.21 63.56 9.85 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 152.99 82.32 36.74 39.33 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 389.94 717.20 40.89 5623.03 0.00 0.00 0.00 0.00 08:59:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.57 257.75 2433.99 840.15 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1741) 03/04/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.80 0.00 2.48 4.66 0.06 73.00 08:53:01 0 15.93 0.00 2.78 2.90 0.05 78.34 08:53:01 1 8.77 0.00 1.91 11.03 0.05 78.23 08:53:01 2 22.97 0.00 2.20 1.98 0.07 72.79 08:53:01 3 31.46 0.00 3.02 2.77 0.07 62.68 08:54:01 all 24.52 0.00 7.36 4.94 0.08 63.09 08:54:01 0 36.52 0.00 8.29 11.43 0.08 43.67 08:54:01 1 17.66 0.00 7.48 5.54 0.07 69.26 08:54:01 2 18.69 0.00 6.88 1.27 0.10 73.05 08:54:01 3 25.18 0.00 6.82 1.48 0.07 66.45 08:55:01 all 42.70 0.00 18.79 3.64 0.10 34.77 08:55:01 0 41.87 0.00 18.45 5.19 0.10 34.39 08:55:01 1 40.74 0.00 18.73 1.40 0.10 39.03 08:55:01 2 43.17 0.00 19.94 2.07 0.10 34.72 08:55:01 3 45.03 0.00 18.01 5.89 0.10 30.96 08:56:01 all 11.03 0.00 5.53 10.03 0.09 73.32 08:56:01 0 9.19 0.00 5.21 4.34 0.07 81.20 08:56:01 1 11.39 0.00 5.54 12.36 0.08 70.63 08:56:01 2 11.76 0.00 4.49 1.43 0.10 82.22 08:56:01 3 11.78 0.00 6.89 21.99 0.10 59.24 08:57:01 all 26.73 0.00 8.87 1.44 0.10 62.87 08:57:01 0 25.55 0.00 9.02 0.63 0.10 64.70 08:57:01 1 29.39 0.00 8.16 0.87 0.08 61.49 08:57:01 2 25.02 0.00 7.83 2.74 0.10 64.31 08:57:01 3 26.95 0.00 10.45 1.52 0.08 60.99 08:58:01 all 28.69 0.00 10.89 14.64 0.08 45.70 08:58:01 0 29.71 0.00 10.65 16.58 0.08 42.97 08:58:01 1 28.88 0.00 11.39 16.84 0.08 42.80 08:58:01 2 28.16 0.00 10.53 15.34 0.08 45.89 08:58:01 3 28.01 0.00 11.01 9.80 0.07 51.12 08:59:01 all 30.37 0.00 1.48 6.77 0.07 61.31 08:59:01 0 24.68 0.00 1.66 8.01 0.07 65.58 08:59:01 1 48.57 0.00 1.49 6.57 0.08 43.29 08:59:01 2 24.19 0.00 1.59 8.32 0.08 65.82 08:59:01 3 24.12 0.00 1.14 4.17 0.05 70.53 Average: all 26.28 0.00 7.92 6.59 0.08 59.14 Average: 0 26.20 0.00 8.01 7.00 0.08 58.72 Average: 1 26.51 0.00 7.82 7.80 0.08 57.78 Average: 2 24.88 0.00 7.64 4.74 0.09 62.65 Average: 3 27.52 0.00 8.19 6.80 0.08 57.41