---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2319 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 11G 8.7G 55% / 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: 3943 460 1725 0 1758 3200 Swap: 1023 1 1022 ---> 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:eb:ac:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:feeb:ac02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:14:19:bd 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-2319) 08/13/24 _x86_64_ (4 CPU) 03:10:40 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 195.37 83.67 111.70 6557.55 42544.90 03:13:01 194.89 16.03 178.86 2317.62 37137.64 03:14:01 244.88 54.22 190.65 1454.42 39897.22 03:15:01 141.85 109.13 32.72 8694.44 1594.27 03:16:01 33.66 31.71 1.95 879.45 51.19 03:17:01 67.66 40.51 27.15 1760.77 1477.35 Average: 146.27 55.98 90.29 3614.06 20410.10 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1679916 3377436 2358736 58.40 52884 1799000 847612 16.66 546728 1631744 125244 03:13:01 114420 2900804 3924232 97.17 129084 2587756 1482800 29.15 1063988 2486020 198004 03:14:01 525876 2266832 3512776 86.98 147272 1646140 1513068 29.74 1682688 1483972 1120 03:15:01 1460984 3181816 2577668 63.82 148768 1631344 1330652 26.16 881736 1373752 324 03:16:01 869716 2393204 3168936 78.47 148924 1401736 1464416 28.79 1490996 1343928 2296 03:17:01 1834448 3315204 2204204 54.58 153120 1408544 947348 18.62 637340 1271864 16432 Average: 1080893 2905883 2957759 73.24 130009 1745753 1264316 24.85 1050579 1598547 57237 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:12:02 ens3 437.87 270.03 1480.04 70.20 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 03:13:01 ens3 662.73 267.30 3373.79 42.87 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 526.10 114.40 3568.41 8.70 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 42.27 42.27 1475.17 1475.17 0.00 0.00 0.00 0.00 03:15:01 ens3 16.98 9.63 3.65 4.54 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.08 0.08 0.02 0.03 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:17:01 ens3 26.30 28.00 16.17 55.07 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.27 8.27 246.59 246.59 0.00 0.00 0.00 0.00 Average: ens3 277.41 114.54 1402.21 30.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2319) 08/13/24 _x86_64_ (4 CPU) 03:10:40 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.91 0.00 2.42 5.74 0.06 72.87 03:12:02 0 7.32 0.00 1.71 6.92 0.08 83.97 03:12:02 1 35.58 0.00 3.72 6.01 0.07 54.62 03:12:02 2 21.08 0.00 2.73 8.05 0.08 68.07 03:12:02 3 11.72 0.00 1.49 2.06 0.03 84.70 03:13:01 all 23.67 0.00 5.55 5.33 0.08 65.38 03:13:01 0 13.64 0.00 4.53 8.50 0.07 73.26 03:13:01 1 15.63 0.00 5.72 4.94 0.07 73.65 03:13:01 2 38.46 0.00 7.34 4.75 0.10 49.35 03:13:01 3 27.08 0.00 4.64 3.08 0.07 65.13 03:14:01 all 36.03 0.00 6.67 7.55 0.09 49.67 03:14:01 0 40.89 0.00 6.49 9.81 0.08 42.72 03:14:01 1 34.21 0.00 7.39 12.52 0.08 45.79 03:14:01 2 33.49 0.00 6.38 1.63 0.10 58.40 03:14:01 3 35.52 0.00 6.38 6.19 0.08 51.83 03:15:01 all 53.39 0.00 5.79 3.42 0.10 37.30 03:15:01 0 52.10 0.00 5.86 6.09 0.10 35.84 03:15:01 1 54.02 0.00 5.65 1.55 0.12 38.67 03:15:01 2 55.15 0.00 6.35 3.09 0.10 35.30 03:15:01 3 52.26 0.00 5.36 2.94 0.10 39.35 03:16:01 all 43.67 0.00 5.89 0.71 0.09 49.64 03:16:01 0 37.42 0.00 6.07 0.87 0.08 55.55 03:16:01 1 51.84 0.00 5.46 0.47 0.08 42.14 03:16:01 2 46.63 0.00 6.38 1.23 0.10 45.66 03:16:01 3 38.77 0.00 5.62 0.30 0.08 55.22 03:17:01 all 32.93 0.00 3.83 1.35 0.07 61.81 03:17:01 0 35.03 0.00 4.39 2.96 0.07 57.56 03:17:01 1 23.13 0.00 3.67 0.32 0.07 72.81 03:17:01 2 39.46 0.00 3.64 0.74 0.07 56.09 03:17:01 3 34.13 0.00 3.65 1.39 0.07 60.77 Average: all 34.76 0.00 5.02 4.01 0.08 56.13 Average: 0 31.06 0.00 4.84 5.86 0.08 58.16 Average: 1 35.78 0.00 5.26 4.29 0.08 54.58 Average: 2 39.03 0.00 5.46 3.25 0.09 52.17 Average: 3 33.19 0.00 4.51 2.65 0.07 59.57