---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10298 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 13G 6.3G 68% / 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 519 1513 0 5942 7158 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:56:6b:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe56:6bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:0a:9f:28 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-10298) 04/01/26 _x86_64_ (4 CPU) 20:21:46 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 158.21 69.27 88.94 5592.13 39921.36 20:24:01 62.65 4.25 58.40 812.88 8814.37 20:25:01 148.96 9.05 139.91 1480.02 80262.22 20:26:01 143.43 0.98 142.44 13.60 60548.04 20:27:01 72.06 0.23 71.83 1.87 27830.06 20:28:01 36.55 1.48 35.06 19.18 23639.83 20:29:01 57.11 15.04 42.07 2230.46 8079.44 20:30:01 21.06 0.55 20.51 35.19 1395.37 Average: 87.55 12.62 74.92 1273.99 31356.93 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 5899196 7419728 2268232 27.77 37828 1662716 978656 10.62 576388 1521120 61196 20:24:01 5663208 7466736 2504220 30.66 58048 1909520 905176 9.82 552820 1748252 110632 20:25:01 3061280 7388040 5106148 62.52 101944 4259936 1203380 13.06 757932 3981096 684112 20:26:01 2014804 7357948 6152624 75.33 144456 5119580 1417724 15.38 958940 4708276 201672 20:27:01 943440 7270136 7223988 88.45 165084 6017664 1642216 17.82 1491280 5176200 346900 20:28:01 1660636 7290660 6506792 79.67 168180 5352624 1520176 16.49 1117940 4868500 65492 20:29:01 1618104 7365180 6549324 80.19 169928 5476844 1019088 11.06 1237340 4803328 2224 20:30:01 1600824 7356832 6566604 80.40 171888 5483708 1035800 11.24 1253240 4804248 10392 Average: 2807686 7364408 5359742 65.62 127170 4410324 1215277 13.19 993235 3951378 185328 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:23:02 ens3 394.30 226.45 1104.70 65.52 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 ens3 59.48 47.82 667.97 6.82 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 20:25:01 ens3 655.41 404.20 15053.31 30.99 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 273.47 227.65 1454.51 19.30 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 86.32 79.41 749.56 7.49 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.40 0.37 0.88 0.09 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.70 3.70 0.32 0.32 0.00 0.00 0.00 0.00 20:29:01 ens3 127.66 230.19 15.89 1759.58 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 11.90 12.21 9.22 6.04 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 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 201.39 153.74 2385.25 237.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10298) 04/01/26 _x86_64_ (4 CPU) 20:21:46 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 19.19 0.00 2.85 4.84 0.98 72.14 20:23:02 0 19.47 0.00 5.18 7.28 0.80 67.27 20:23:02 1 16.84 0.00 1.77 2.77 0.85 77.77 20:23:02 2 19.68 0.00 2.18 5.12 1.18 71.84 20:23:02 3 20.78 0.00 2.30 4.22 1.08 71.62 20:24:01 all 20.74 0.00 1.45 1.73 0.69 75.40 20:24:01 0 11.22 0.00 1.09 0.32 0.36 87.02 20:24:01 1 12.50 0.00 1.12 5.54 0.70 80.15 20:24:01 2 53.49 0.00 2.97 0.32 1.49 41.72 20:24:01 3 5.75 0.00 0.59 0.70 0.20 92.76 20:25:01 all 23.27 0.00 10.89 3.10 1.17 61.58 20:25:01 0 22.65 0.00 11.25 4.18 1.07 60.86 20:25:01 1 22.37 0.00 11.53 4.68 1.09 60.32 20:25:01 2 24.73 0.00 10.97 0.67 1.42 62.22 20:25:01 3 23.35 0.00 9.81 2.88 1.08 62.88 20:26:01 all 15.60 0.00 7.14 2.17 0.77 74.32 20:26:01 0 15.66 0.00 7.75 1.36 0.76 74.46 20:26:01 1 15.70 0.00 6.00 0.74 0.59 76.96 20:26:01 2 10.79 0.00 5.81 0.78 0.76 81.86 20:26:01 3 20.23 0.00 9.01 5.79 0.95 64.02 20:27:01 all 73.15 0.00 8.77 0.88 3.55 13.64 20:27:01 0 73.93 0.00 9.29 2.34 3.36 11.08 20:27:01 1 72.20 0.00 8.06 0.08 3.58 16.07 20:27:01 2 70.89 0.00 8.52 0.45 3.91 16.22 20:27:01 3 75.55 0.00 9.22 0.67 3.35 11.21 20:28:01 all 58.24 0.00 8.95 0.42 3.87 28.51 20:28:01 0 57.14 0.00 8.63 0.93 3.56 29.74 20:28:01 1 55.68 0.00 9.64 0.13 3.94 30.60 20:28:01 2 63.55 0.00 9.27 0.08 4.01 23.08 20:28:01 3 56.62 0.00 8.29 0.54 3.95 30.60 20:29:01 all 30.32 0.00 5.57 1.31 2.09 60.71 20:29:01 0 27.16 0.00 4.66 1.57 1.93 64.69 20:29:01 1 28.46 0.00 5.57 1.43 1.88 62.66 20:29:01 2 33.46 0.00 6.48 0.69 2.46 56.92 20:29:01 3 32.19 0.00 5.55 1.59 2.12 58.55 20:30:01 all 20.89 0.00 1.15 0.78 0.56 76.62 20:30:01 0 7.85 0.00 0.42 0.08 0.25 91.40 20:30:01 1 12.24 0.00 0.92 2.67 0.42 83.76 20:30:01 2 58.19 0.00 2.63 0.33 1.45 37.39 20:30:01 3 5.22 0.00 0.65 0.00 0.12 94.01 Average: all 32.74 0.00 5.84 1.90 1.71 57.81 Average: 0 29.47 0.00 6.02 2.26 1.52 60.73 Average: 1 29.57 0.00 5.57 2.25 1.64 60.98 Average: 2 41.90 0.00 6.09 1.06 2.09 48.85 Average: 3 30.03 0.00 5.67 2.04 1.61 60.64