---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4936 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.8G 60% / 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: 7976 514 2441 0 5020 7163 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:e1:2c:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fee1:2c20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:76:99:19 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-4936) 07/05/25 _x86_64_ (4 CPU) 00:45:48 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 153.67 70.14 83.53 5681.48 40184.12 00:48:01 53.10 0.25 52.85 27.86 7759.68 00:49:01 84.17 12.53 71.64 2268.16 21635.86 00:50:01 604.17 0.00 604.17 0.00 29427.39 00:51:01 366.49 0.02 366.47 0.13 17159.27 00:52:01 124.78 0.58 124.19 17.59 53673.58 00:53:01 2.62 0.02 2.60 2.13 103.45 00:54:01 14.31 0.30 14.01 20.00 1023.83 Average: 175.46 10.35 165.11 992.34 21332.19 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5940356 7441200 2227072 27.27 35264 1647440 973664 10.56 555708 1505616 48204 00:48:01 5702616 7423720 2464812 30.18 54236 1836344 980520 10.64 582064 1691492 103408 00:49:01 5114524 7356376 3052904 37.38 64140 2331828 1334112 14.48 772560 2054216 4640 00:50:01 4216956 7323548 3950472 48.37 106904 3052144 1334084 14.48 843032 2757648 12068 00:51:01 3973912 7417680 4193516 51.34 133200 3362816 1247252 13.53 787652 3057224 250288 00:52:01 2581240 7407876 5586188 68.40 163372 4603316 1107636 12.02 1453532 3668284 188 00:53:01 2563268 7409988 5604160 68.62 163416 4603452 1115632 12.11 3066744 2051540 4 00:54:01 2503316 7334220 5664112 69.35 163892 4609652 1066324 11.57 3390996 1810576 8952 Average: 4074524 7389326 4092904 50.11 110553 3255874 1144903 12.42 1431536 2324574 53469 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 296.51 179.51 1055.64 62.46 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 55.21 41.40 686.29 5.68 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:49:01 ens3 854.87 524.25 4736.92 40.72 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 ens3 12.08 11.88 2.65 3.25 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 343.68 226.25 2339.26 18.75 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 938.92 909.86 5368.30 3014.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 00:53:01 ens3 846.99 1187.15 56.37 9576.39 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:54:01 ens3 191.53 190.27 21.24 1461.07 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 442.77 409.29 1784.87 1776.31 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 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4936) 07/05/25 _x86_64_ (4 CPU) 00:45:48 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.60 0.00 2.82 5.84 3.80 69.94 00:47:01 0 28.31 0.00 4.85 3.13 4.26 59.46 00:47:01 1 24.01 0.00 2.75 5.97 4.01 63.26 00:47:01 2 9.65 0.00 1.93 6.70 3.43 78.28 00:47:01 3 8.51 0.00 1.78 7.55 3.51 78.66 00:48:01 all 19.53 0.00 1.11 2.06 2.07 75.24 00:48:01 0 44.01 0.00 1.85 4.23 3.49 46.41 00:48:01 1 13.66 0.00 0.90 0.17 1.05 84.23 00:48:01 2 15.73 0.00 1.26 2.93 1.82 78.25 00:48:01 3 4.70 0.00 0.38 0.89 1.85 92.18 00:49:01 all 12.09 0.00 2.54 1.55 2.06 81.76 00:49:01 0 22.56 0.00 3.72 1.00 2.59 70.14 00:49:01 1 8.71 0.00 1.74 2.59 1.14 85.82 00:49:01 2 11.96 0.00 2.73 1.32 2.30 81.69 00:49:01 3 5.13 0.00 2.00 1.29 2.22 89.35 00:50:01 all 2.58 0.00 4.22 17.98 2.94 72.28 00:50:01 0 4.94 0.00 5.55 20.76 3.32 65.43 00:50:01 1 0.90 0.00 2.45 5.73 2.17 88.75 00:50:01 2 3.51 0.00 7.27 42.85 4.25 42.12 00:50:01 3 0.97 0.00 1.57 2.61 2.05 92.80 00:51:01 all 5.84 0.00 4.69 11.78 4.43 73.27 00:51:01 0 5.05 0.00 4.84 20.85 4.53 64.74 00:51:01 1 5.82 0.00 2.96 1.33 3.37 86.53 00:51:01 2 6.10 0.00 5.78 20.83 5.35 61.94 00:51:01 3 6.39 0.00 5.18 4.15 4.46 79.82 00:52:01 all 29.69 0.00 5.13 2.72 7.19 55.27 00:52:01 0 26.08 0.00 5.51 2.34 6.82 59.25 00:52:01 1 35.88 0.00 5.48 6.45 7.70 44.50 00:52:01 2 26.92 0.00 5.02 1.17 7.30 59.58 00:52:01 3 29.84 0.00 4.52 0.89 6.92 57.82 00:53:01 all 43.25 0.00 1.83 0.01 12.50 42.41 00:53:01 0 44.10 0.00 1.58 0.03 12.21 42.08 00:53:01 1 42.33 0.00 1.65 0.03 12.19 43.79 00:53:01 2 43.60 0.00 2.24 0.02 13.30 40.84 00:53:01 3 42.96 0.00 1.84 0.00 12.31 42.88 00:54:01 all 17.71 0.00 1.07 0.44 3.56 77.23 00:54:01 0 15.45 0.00 1.08 0.38 3.83 79.26 00:54:01 1 16.62 0.00 0.82 0.20 3.19 79.17 00:54:01 2 32.30 0.00 1.61 0.10 4.18 61.81 00:54:01 3 6.49 0.00 0.77 1.06 3.02 88.66 Average: all 18.65 0.00 2.92 5.28 4.86 68.29 Average: 0 23.87 0.00 3.61 6.58 5.16 60.78 Average: 1 18.59 0.00 2.34 2.79 4.39 71.89 Average: 2 18.90 0.00 3.48 9.46 5.30 62.87 Average: 3 13.25 0.00 2.26 2.29 4.58 77.63