---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2629 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 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 493 289 0 3160 3167 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:64:f1:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe64:f13b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:19:3a:4f 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-2629) 06/04/24 _x86_64_ (4 CPU) 15:34:16 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 93.65 30.09 63.56 2325.35 6880.72 15:37:01 363.33 59.39 303.94 4787.78 132462.91 15:38:01 291.02 52.72 238.29 2971.10 26088.72 15:39:01 262.49 227.50 34.99 9665.72 3677.92 Average: 252.71 92.40 160.31 4937.36 42352.65 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1552232 3387280 2486420 61.57 58876 1925092 931216 18.30 538280 1756844 178008 15:37:01 233508 3225784 3805144 94.22 127524 2964116 1318836 25.92 715100 2816404 146232 15:38:01 734492 3246292 3304160 81.81 152720 2455584 1523248 29.94 808460 2214964 69520 15:39:01 447524 3313996 3591128 88.92 154224 2809436 931520 18.31 971856 2343472 57696 Average: 741939 3293338 3296713 81.63 123336 2538557 1176205 23.12 758424 2282921 112864 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.73 1.73 0.16 0.16 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 80.29 72.94 808.96 12.08 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.03 0.03 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 543.08 290.82 14360.11 20.13 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 101.47 81.59 441.74 7.60 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 262.94 182.44 1720.44 21.77 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 247.19 157.06 4341.16 15.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2629) 06/04/24 _x86_64_ (4 CPU) 15:34:16 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.92 0.00 1.36 3.22 0.05 75.45 15:36:01 0 14.29 0.00 1.22 0.52 0.03 83.95 15:36:01 1 12.06 0.00 0.87 0.83 0.03 86.21 15:36:01 2 8.43 0.00 0.83 3.71 0.05 86.98 15:36:01 3 44.98 0.00 2.53 7.87 0.07 44.56 15:37:01 all 20.32 0.00 8.18 8.00 0.08 63.43 15:37:01 0 22.15 0.00 7.85 3.97 0.07 65.96 15:37:01 1 17.39 0.00 7.35 4.14 0.07 71.06 15:37:01 2 20.98 0.00 9.04 21.73 0.10 48.16 15:37:01 3 20.76 0.00 8.49 2.27 0.07 68.42 15:38:01 all 36.44 0.00 5.81 9.44 0.08 48.23 15:38:01 0 36.35 0.00 6.28 17.13 0.08 40.16 15:38:01 1 37.89 0.00 6.28 14.29 0.08 41.46 15:38:01 2 34.49 0.00 5.55 4.71 0.08 55.16 15:38:01 3 37.05 0.00 5.14 1.69 0.07 56.06 15:39:01 all 30.50 0.00 3.34 11.47 0.07 54.62 15:39:01 0 31.44 0.00 2.88 10.22 0.07 55.39 15:39:01 1 28.58 0.00 3.45 13.10 0.07 54.81 15:39:01 2 32.61 0.00 3.41 12.50 0.08 51.40 15:39:01 3 29.35 0.00 3.62 10.09 0.08 56.86 Average: all 26.80 0.00 4.66 8.03 0.07 60.45 Average: 0 26.05 0.00 4.54 7.96 0.06 61.39 Average: 1 23.95 0.00 4.47 8.08 0.06 63.44 Average: 2 24.11 0.00 4.68 10.61 0.08 60.52 Average: 3 33.05 0.00 4.94 5.48 0.07 56.46