---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5232 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 440 1089 0 2413 3237 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:46:9d:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe46:9de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:9a:4d:f3 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-5232) 06/29/24 _x86_64_ (4 CPU) 02:18:32 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 144.29 65.77 78.52 4926.78 7566.74 02:21:01 87.65 29.21 58.44 1627.33 10198.03 02:22:01 9.03 0.00 9.03 0.00 423.53 02:23:01 32.01 4.62 27.40 584.44 3684.05 02:24:01 37.93 8.25 29.68 361.67 2921.91 Average: 62.18 21.57 40.61 1500.04 4958.85 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1633244 3372188 2405416 59.56 53024 1839888 877976 17.26 552276 1670036 163188 02:21:01 1337624 3241232 2701036 66.88 61304 1988896 1011272 19.88 692472 1810224 4768 02:22:01 1324496 3234516 2714164 67.20 62944 1992912 1019196 20.03 701160 1813440 1496 02:23:01 872132 2907460 3166528 78.41 66132 2111392 1374816 27.02 1043968 1914444 3508 02:24:01 1100556 3297596 2938104 72.75 70112 2265584 937744 18.43 781148 1942088 95392 Average: 1253610 3210598 2785050 68.96 62703 2039734 1044201 20.53 754205 1830046 53670 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:20:01 ens3 350.09 251.84 1463.03 69.46 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 ens3 119.18 121.21 775.32 23.34 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 53.67 78.29 58.05 12.62 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 ens3 241.41 293.58 1655.25 41.62 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.10 2.10 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 ens3 209.25 228.70 1069.95 47.27 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 1.01 1.01 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 194.72 194.72 1004.32 38.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5232) 06/29/24 _x86_64_ (4 CPU) 02:18:32 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 20.15 0.00 2.05 4.32 0.06 73.42 02:20:01 0 24.28 0.00 2.48 8.46 0.07 64.72 02:20:01 1 25.35 0.00 1.99 0.72 0.07 71.88 02:20:01 2 18.64 0.00 2.33 6.98 0.08 71.96 02:20:01 3 12.36 0.00 1.42 1.12 0.02 85.08 02:21:01 all 12.97 0.00 0.76 1.57 0.05 84.65 02:21:01 0 6.34 0.00 0.37 2.67 0.05 90.57 02:21:01 1 9.19 0.00 0.82 1.13 0.03 88.82 02:21:01 2 26.04 0.00 1.55 1.77 0.08 70.56 02:21:01 3 10.29 0.00 0.28 0.72 0.03 88.68 02:22:01 all 4.35 0.00 0.20 0.02 0.03 95.39 02:22:01 0 3.67 0.00 0.12 0.12 0.02 96.08 02:22:01 1 3.73 0.00 0.15 0.00 0.02 96.11 02:22:01 2 7.32 0.00 0.46 0.00 0.05 92.16 02:22:01 3 2.68 0.00 0.10 0.00 0.02 97.20 02:23:01 all 11.78 0.00 0.68 0.26 0.04 87.24 02:23:01 0 9.27 0.00 0.55 0.45 0.03 89.70 02:23:01 1 12.28 0.00 0.48 0.20 0.03 87.00 02:23:01 2 13.80 0.00 0.97 0.08 0.07 85.08 02:23:01 3 11.78 0.00 0.70 0.32 0.03 87.17 02:24:01 all 35.33 0.00 1.24 0.55 0.07 62.81 02:24:01 0 29.22 0.00 1.48 0.20 0.05 69.04 02:24:01 1 31.76 0.00 1.02 0.10 0.07 67.06 02:24:01 2 39.52 0.00 1.52 0.27 0.08 58.61 02:24:01 3 40.83 0.00 0.95 1.63 0.07 56.52 Average: all 16.91 0.00 0.99 1.34 0.05 80.71 Average: 0 14.56 0.00 1.00 2.37 0.04 82.03 Average: 1 16.44 0.00 0.89 0.43 0.04 82.20 Average: 2 21.05 0.00 1.37 1.82 0.07 75.70 Average: 3 15.59 0.00 0.69 0.76 0.03 82.93