---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1721 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 553 3509 0 3912 7123 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:75:0e:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe75:ec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:4a:47:93 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 inet6 fe80::42:f1ff:fe4a:4793/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1721) 04/28/26 _x86_64_ (4 CPU) 14:40:13 LINUX RESTART (4 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 51.38 7.76 43.62 213.66 5481.65 14:43:01 92.03 34.29 57.74 2420.26 9475.89 14:44:01 21.30 1.52 19.78 54.27 1696.27 14:45:01 9.45 0.03 9.41 0.27 382.48 14:46:01 34.64 7.05 27.60 638.03 3632.59 14:47:01 5.80 3.17 2.63 96.52 187.70 14:48:01 9.78 0.18 9.60 8.93 920.91 14:49:01 79.16 2.72 76.44 368.94 61790.20 14:50:01 113.71 3.93 109.78 150.77 25161.94 Average: 46.35 6.74 39.62 439.48 12093.99 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 5741004 7420876 2426416 29.71 52068 1799372 956708 10.38 584160 1655824 140992 14:43:01 5370064 7245224 2797356 34.25 60064 1978372 1157584 12.56 790116 1802744 11024 14:44:01 5339160 7252488 2828260 34.63 63812 2010460 1088280 11.81 814932 1804656 2560 14:45:01 5326400 7246980 2841020 34.78 65616 2014928 1096304 11.90 821796 1808396 1440 14:46:01 4557252 6602184 3610168 44.20 68400 2132604 1721960 18.68 1487452 1900304 3568 14:47:01 4357264 6405684 3810156 46.65 68536 2135608 1898788 20.60 1692420 1893112 28 14:48:01 4744500 6821380 3422920 41.91 69856 2161840 1467740 15.93 1293312 1906132 3420 14:49:01 2099612 5580116 6067808 74.29 87520 3499644 3023368 32.81 2706076 3065076 46660 14:50:01 3563964 7265376 4603456 56.36 93808 3707356 1078936 11.71 1209484 3091104 33392 Average: 4566580 6871145 3600840 44.09 69964 2382243 1498852 16.26 1266639 2103039 27009 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:42:01 ens3 77.50 61.97 955.02 7.07 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 14:43:01 ens3 65.26 56.79 351.83 17.28 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 ens3 136.90 166.23 469.25 27.13 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:45:01 ens3 58.19 83.09 64.45 13.53 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 ens3 249.33 277.75 1602.16 41.75 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 11.01 11.01 3.97 3.97 0.00 0.00 0.00 0.00 14:47:01 ens3 1.47 1.32 0.34 0.33 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 18.75 18.75 3.94 3.94 0.00 0.00 0.00 0.00 14:48:01 ens3 96.95 93.12 409.79 17.01 0.00 0.00 0.00 0.00 14:49:01 docker0 454.15 2268.76 26.79 1667.52 0.00 0.00 0.00 0.00 14:49:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:49:01 veth10832c3 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 ens3 2475.97 614.86 6149.50 56.60 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:50:01 ens3 87.25 44.76 40.69 29.39 0.00 0.00 0.00 0.00 Average: docker0 50.56 252.61 2.98 185.65 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 361.54 155.72 1116.26 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1721) 04/28/26 _x86_64_ (4 CPU) 14:40:13 LINUX RESTART (4 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 19.55 0.00 1.20 2.15 1.77 75.33 14:42:01 0 6.92 0.00 0.74 6.79 1.15 84.41 14:42:01 1 16.94 0.00 0.99 0.35 1.28 80.43 14:42:01 2 1.26 0.00 0.35 0.61 2.59 95.19 14:42:01 3 53.54 0.00 2.71 0.85 2.05 40.85 14:43:01 all 15.70 0.00 1.12 2.58 1.63 78.98 14:43:01 0 5.93 0.00 0.58 2.97 0.87 89.65 14:43:01 1 21.11 0.00 1.04 1.59 1.51 74.74 14:43:01 2 7.57 0.00 1.20 2.22 2.36 86.65 14:43:01 3 28.27 0.00 1.65 3.55 1.75 64.78 14:44:01 all 19.58 0.00 1.16 0.12 2.05 77.09 14:44:01 0 19.56 0.00 1.20 0.25 1.96 77.04 14:44:01 1 14.75 0.00 1.41 0.17 1.91 81.77 14:44:01 2 26.02 0.00 0.73 0.02 1.91 71.32 14:44:01 3 18.02 0.00 1.31 0.05 2.43 78.20 14:45:01 all 5.13 0.00 0.38 0.03 0.70 93.76 14:45:01 0 0.83 0.00 0.03 0.05 0.25 98.84 14:45:01 1 7.57 0.00 1.15 0.05 0.76 90.47 14:45:01 2 2.64 0.00 0.17 0.00 0.70 96.50 14:45:01 3 9.52 0.00 0.13 0.00 1.07 89.28 14:46:01 all 30.09 0.00 1.22 0.35 2.60 65.74 14:46:01 0 26.87 0.00 1.10 0.12 2.25 69.67 14:46:01 1 32.95 0.00 1.13 0.62 2.59 62.72 14:46:01 2 31.17 0.00 1.14 0.38 2.57 64.74 14:46:01 3 29.34 0.00 1.54 0.30 2.99 65.83 14:47:01 all 15.71 0.00 0.55 0.22 1.55 81.97 14:47:01 0 16.01 0.00 0.57 0.32 1.56 81.55 14:47:01 1 17.83 0.00 0.53 0.37 1.50 79.77 14:47:01 2 13.22 0.00 0.61 0.10 1.64 84.43 14:47:01 3 15.79 0.00 0.48 0.12 1.53 82.09 14:48:01 all 7.70 0.00 0.79 0.05 1.93 89.53 14:48:01 0 5.28 0.00 0.74 0.07 1.78 92.13 14:48:01 1 8.44 0.00 1.04 0.15 1.76 88.61 14:48:01 2 10.16 0.00 0.59 0.00 1.88 87.36 14:48:01 3 6.96 0.00 0.82 0.02 2.27 89.93 14:49:01 all 28.76 0.00 5.59 1.96 3.41 60.28 14:49:01 0 34.08 0.00 6.78 2.26 3.70 53.18 14:49:01 1 30.16 0.00 4.66 4.21 3.15 57.82 14:49:01 2 27.40 0.00 4.34 0.95 3.55 63.76 14:49:01 3 23.41 0.00 6.53 0.38 3.24 66.43 14:50:01 all 17.02 0.00 2.60 3.10 2.45 74.83 14:50:01 0 8.96 0.00 2.62 4.43 2.39 81.61 14:50:01 1 16.65 0.00 2.08 5.84 2.23 73.19 14:50:01 2 18.33 0.00 2.82 1.15 2.86 74.84 14:50:01 3 24.20 0.00 2.90 0.99 2.33 69.58 Average: all 17.68 0.00 1.62 1.17 2.01 77.51 Average: 0 13.83 0.00 1.60 1.91 1.77 80.90 Average: 1 18.48 0.00 1.56 1.49 1.86 76.62 Average: 2 15.30 0.00 1.33 0.60 2.23 80.53 Average: 3 23.15 0.00 2.01 0.69 2.19 71.97