---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7299 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 13G 7.2G 63% / 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 492 376 0 3074 3168 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:a9:20:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea9:2032/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:76:b4:da 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-7299) 10/10/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 177.67 75.09 102.58 5643.99 42569.86 15:35:01 294.97 79.55 215.42 15891.14 125679.41 15:36:01 354.32 27.95 326.38 2845.93 25259.52 15:37:01 260.60 211.36 49.23 8259.65 10679.91 15:38:01 88.02 60.86 27.16 2801.93 2740.88 Average: 235.12 90.96 144.16 7089.45 41393.32 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1611284 3315576 2427368 60.10 53144 1806568 917572 18.04 607104 1640020 137372 15:35:01 329420 3283896 3709232 91.84 117020 2910336 1234340 24.26 542064 2863520 287552 15:36:01 693088 3198356 3345564 82.84 152460 2436240 1610848 31.66 830212 2218292 267184 15:37:01 421692 3163612 3616960 89.56 154508 2669496 1112628 21.87 983068 2338076 34212 15:38:01 453344 3311824 3585308 88.77 156656 2774992 955900 18.79 890372 2391532 1104 Average: 701766 3254653 3336886 82.62 126758 2519526 1166258 22.93 770564 2290288 145485 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 389.52 245.93 1501.80 69.29 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 500.03 254.05 14421.44 19.85 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 138.19 108.92 616.43 9.87 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 136.55 80.87 961.17 8.44 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 49.14 46.81 164.15 27.89 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 242.71 147.32 3534.00 27.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7299) 10/10/24 _x86_64_ (4 CPU) 15:32:36 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.26 0.00 2.38 5.40 0.07 71.89 15:34:01 0 9.26 0.00 1.46 7.56 0.05 81.67 15:34:01 1 20.85 0.00 2.43 4.01 0.07 72.65 15:34:01 2 30.48 0.00 3.54 8.23 0.12 57.63 15:34:01 3 20.42 0.00 2.14 1.84 0.05 75.56 15:35:01 all 24.93 0.00 8.05 4.46 0.11 62.45 15:35:01 0 20.46 0.00 6.95 5.86 0.08 66.64 15:35:01 1 21.81 0.00 8.00 2.10 0.10 67.98 15:35:01 2 17.33 0.00 8.26 8.88 0.10 65.42 15:35:01 3 40.04 0.00 9.00 1.04 0.14 49.79 15:36:01 all 24.73 0.00 4.75 11.65 0.09 58.78 15:36:01 0 22.03 0.00 4.96 13.87 0.08 59.05 15:36:01 1 24.15 0.00 4.28 8.70 0.07 62.80 15:36:01 2 27.07 0.00 5.38 22.23 0.13 45.19 15:36:01 3 25.68 0.00 4.37 1.83 0.07 68.05 15:37:01 all 37.01 0.00 4.62 10.61 0.11 47.66 15:37:01 0 38.97 0.00 5.22 15.68 0.12 40.01 15:37:01 1 36.72 0.00 4.16 5.40 0.10 53.62 15:37:01 2 35.46 0.00 4.22 7.06 0.10 53.16 15:37:01 3 36.89 0.00 4.88 14.29 0.10 43.84 15:38:01 all 20.03 0.00 1.02 2.33 0.05 76.56 15:38:01 0 19.43 0.00 0.80 2.89 0.05 76.83 15:38:01 1 10.24 0.00 1.16 1.84 0.03 86.72 15:38:01 2 34.93 0.00 1.37 3.12 0.10 60.48 15:38:01 3 15.49 0.00 0.77 1.45 0.05 82.24 Average: all 25.38 0.00 4.15 6.89 0.09 63.49 Average: 0 22.02 0.00 3.87 9.17 0.08 64.87 Average: 1 22.75 0.00 3.99 4.41 0.07 68.77 Average: 2 29.11 0.00 4.53 9.89 0.11 56.35 Average: 3 27.65 0.00 4.21 4.08 0.08 63.97