---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2161 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 8.3G 58% / 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 531 245 0 3167 3129 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:e0:27:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee0:27f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:65:62: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-2161) 04/20/24 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 76.68 18.45 58.23 1042.40 5831.28 09:45:01 312.00 19.48 292.52 2346.02 90141.67 09:46:01 56.38 12.05 44.34 1027.52 11315.43 09:47:01 120.90 68.52 52.37 3672.72 4446.99 Average: 141.87 29.66 112.21 2026.44 28067.15 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1580144 3327908 2458516 60.87 54596 1846776 931504 18.31 595328 1678424 161116 09:45:01 365960 3318020 3672700 90.94 120736 2916952 1309980 25.75 683736 2695160 236 09:46:01 607492 3299068 3431168 84.96 132296 2629736 1119068 22.00 864488 2258616 180 09:47:01 236900 3167520 3801760 94.13 135948 2828284 1092888 21.48 1099844 2357420 6148 Average: 697624 3278129 3341036 82.73 110894 2555437 1113360 21.89 810849 2247405 41920 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 69.99 68.68 834.44 8.35 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:45:01 ens3 1136.91 756.49 9132.65 87.77 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 09:46:01 ens3 66.31 56.33 335.67 6.10 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 ens3 94.40 154.26 23.61 1023.85 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 343.56 260.06 2593.18 282.52 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 2.18 2.18 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2161) 04/20/24 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.31 0.00 1.32 2.42 0.05 75.91 09:44:01 0 9.03 0.00 0.56 0.03 0.03 90.34 09:44:01 1 39.19 0.00 2.19 0.44 0.05 58.13 09:44:01 2 4.94 0.00 1.07 8.55 0.05 85.39 09:44:01 3 27.98 0.00 1.49 0.64 0.07 69.82 09:45:01 all 21.54 0.00 6.93 9.11 0.09 62.34 09:45:01 0 20.70 0.00 7.02 4.39 0.08 67.81 09:45:01 1 18.45 0.00 5.95 7.77 0.10 67.73 09:45:01 2 17.56 0.00 7.69 17.78 0.08 56.88 09:45:01 3 29.48 0.00 7.05 6.52 0.08 56.86 09:46:01 all 21.83 0.00 4.71 1.76 0.07 71.62 09:46:01 0 21.19 0.00 4.52 1.29 0.07 72.94 09:46:01 1 21.89 0.00 3.78 1.77 0.07 72.50 09:46:01 2 21.45 0.00 5.27 1.60 0.08 71.59 09:46:01 3 22.80 0.00 5.30 2.40 0.08 69.42 09:47:01 all 20.87 0.00 1.31 2.84 0.05 74.92 09:47:01 0 5.83 0.00 0.92 2.16 0.03 91.06 09:47:01 1 27.72 0.00 1.10 4.92 0.05 66.20 09:47:01 2 27.44 0.00 1.64 2.54 0.05 68.33 09:47:01 3 22.51 0.00 1.58 1.75 0.05 74.11 Average: all 21.14 0.00 3.57 4.03 0.07 71.20 Average: 0 14.20 0.00 3.26 1.97 0.05 80.51 Average: 1 26.78 0.00 3.26 3.73 0.07 66.17 Average: 2 17.89 0.00 3.91 7.59 0.07 70.54 Average: 3 25.67 0.00 3.85 2.83 0.07 67.57