---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2102 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 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: 3944 525 350 0 3067 3140 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:e3:8f:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fee3:8fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:e2:d3:c0 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-2102) 06/03/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 169.16 71.22 97.93 5688.79 43515.03 08:54:01 142.19 15.01 127.18 2319.11 54994.99 08:55:01 241.49 97.97 143.53 6038.73 74471.72 08:56:01 301.05 64.80 236.25 3646.12 24095.57 08:57:01 73.75 20.58 53.17 1593.47 3569.54 08:58:01 88.25 2.42 85.84 176.37 8133.44 08:59:01 390.95 366.77 24.18 30202.17 10224.83 09:00:01 58.66 35.66 23.00 2235.49 1606.67 Average: 183.27 84.44 98.83 6495.91 27520.89 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1616916 3284868 2421744 59.96 40940 1785564 960928 18.89 628016 1621052 87192 08:54:01 127924 3305420 3910736 96.83 75468 3206496 1132340 22.26 598764 3042960 307268 08:55:01 1468268 3277332 2570392 63.64 115352 1824332 1259464 24.76 683108 1649732 67368 08:56:01 779020 3217336 3259640 80.71 135868 2417636 1318916 25.93 974644 2024388 2348 08:57:01 657632 3288888 3381028 83.72 141712 2572316 1251416 24.60 996848 2089060 52724 08:58:01 932728 2480312 3105932 76.91 142968 1546788 2326820 45.74 1461356 1395988 13516 08:59:01 548488 3283356 3490172 86.42 143460 2720732 1098220 21.59 1054616 2204336 4528 09:00:01 419860 3250472 3618800 89.60 146656 2811488 1028164 20.21 1942656 1440536 12992 Average: 818854 3173498 3219806 79.72 117803 2360669 1297034 25.50 1042501 1933506 68492 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 423.56 302.60 2104.47 81.29 0.00 0.00 0.00 0.00 08:54:01 lo 2.24 2.24 0.19 0.19 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 08:54:01 ens3 384.65 201.56 13714.55 18.25 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 08:55:01 ens3 359.09 191.18 353.50 93.45 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 08:56:01 ens3 115.23 79.39 214.29 42.20 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 08:57:01 ens3 185.75 105.98 831.00 16.00 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 08:58:01 ens3 48.11 39.54 34.05 20.48 0.00 0.00 0.00 0.00 08:59:01 lo 1.20 1.20 0.11 0.11 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 08:59:01 ens3 169.29 189.24 27.63 1272.34 0.00 0.00 0.00 0.00 09:00:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 335.23 588.32 36.36 4581.73 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 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: ens3 252.34 212.25 2141.06 767.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2102) 06/03/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 17.05 0.00 2.14 4.78 0.06 75.96 08:53:02 0 11.99 0.00 1.66 2.93 0.05 83.38 08:53:02 1 13.46 0.00 1.73 5.82 0.05 78.94 08:53:02 2 29.89 0.00 2.86 6.12 0.10 61.03 08:53:02 3 12.92 0.00 2.33 4.26 0.07 80.43 08:54:01 all 18.67 0.00 3.65 3.17 0.07 74.43 08:54:01 0 34.33 0.00 4.04 1.00 0.08 60.55 08:54:01 1 6.94 0.00 3.10 2.88 0.07 87.02 08:54:01 2 9.25 0.00 2.98 6.70 0.05 81.02 08:54:01 3 24.03 0.00 4.48 2.15 0.09 69.26 08:55:01 all 33.45 0.00 14.50 5.58 0.12 46.34 08:55:01 0 33.33 0.00 14.56 7.23 0.12 44.76 08:55:01 1 30.84 0.00 13.89 1.69 0.10 53.47 08:55:01 2 32.17 0.00 14.82 3.61 0.14 49.26 08:55:01 3 37.45 0.00 14.77 9.78 0.12 37.89 08:56:01 all 23.74 0.00 11.14 9.96 0.10 55.06 08:56:01 0 22.93 0.00 10.38 2.97 0.08 63.64 08:56:01 1 26.75 0.00 12.87 24.85 0.13 35.39 08:56:01 2 22.57 0.00 10.18 0.27 0.13 66.85 08:56:01 3 22.74 0.00 11.11 11.81 0.08 54.25 08:57:01 all 19.36 0.00 9.54 1.06 0.10 69.93 08:57:01 0 17.97 0.00 9.13 1.14 0.08 71.67 08:57:01 1 21.60 0.00 10.78 1.06 0.12 66.45 08:57:01 2 16.13 0.00 7.67 1.01 0.10 75.09 08:57:01 3 21.78 0.00 10.58 1.03 0.10 66.51 08:58:01 all 24.33 0.00 6.36 2.01 0.08 67.22 08:58:01 0 26.42 0.00 6.44 0.18 0.10 66.85 08:58:01 1 21.00 0.00 5.84 0.64 0.08 72.44 08:58:01 2 22.28 0.00 6.90 3.11 0.07 67.65 08:58:01 3 27.58 0.00 6.26 4.09 0.10 61.97 08:59:01 all 28.90 0.00 9.64 22.70 0.12 38.64 08:59:01 0 28.18 0.00 9.63 25.53 0.12 36.54 08:59:01 1 29.32 0.00 9.76 17.44 0.10 43.39 08:59:01 2 27.33 0.00 9.36 22.92 0.14 40.25 08:59:01 3 30.78 0.00 9.79 24.95 0.10 34.38 09:00:01 all 33.50 0.00 1.24 1.13 0.07 64.06 09:00:01 0 40.56 0.00 1.43 0.95 0.07 56.99 09:00:01 1 38.96 0.00 1.57 2.12 0.08 57.26 09:00:01 2 21.98 0.00 0.73 0.10 0.07 77.12 09:00:01 3 32.51 0.00 1.22 1.32 0.07 64.88 Average: all 24.88 0.00 7.27 6.29 0.09 61.46 Average: 0 26.94 0.00 7.16 5.23 0.09 60.58 Average: 1 23.65 0.00 7.44 7.07 0.09 61.75 Average: 2 22.71 0.00 6.93 5.46 0.10 64.81 Average: 3 26.21 0.00 7.56 7.41 0.09 58.73