---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4377 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 518 4508 0 2948 7158 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:c9:f6:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fec9:f6be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:3f:bb:d9 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-4377) 06/27/26 _x86_64_ (4 CPU) 05:23:48 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 145.51 69.17 76.34 5604.27 39305.87 05:26:01 49.79 0.38 49.41 34.66 6505.98 05:27:01 163.81 100.53 63.27 4367.14 11988.14 05:28:01 20.19 7.08 13.11 672.86 8217.62 05:29:01 38.29 27.79 10.50 1477.77 2206.73 05:30:01 24.81 2.93 21.88 84.24 4859.05 05:31:01 22.63 0.63 21.99 76.51 7271.84 Average: 66.43 29.79 36.64 1759.50 11478.68 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 5946772 7436212 2220656 27.19 34476 1636920 958676 10.40 557768 1495624 35632 05:26:01 5636924 7393484 2530504 30.98 55140 1869948 985220 10.69 615548 1720592 181104 05:27:01 5023224 7200796 3144204 38.50 70972 2258844 1146852 12.44 873944 2039316 156324 05:28:01 4141212 6470552 4026216 49.30 74752 2401836 1839964 19.96 1645772 2138368 48548 05:29:01 3291440 5792788 4875988 59.70 78932 2563208 2673132 29.01 2390656 2227600 114900 05:30:01 4625744 7328892 3541684 43.36 81512 2759096 1026488 11.14 917648 2362636 189244 05:31:01 4612520 7324132 3554908 43.53 84320 2764352 1018932 11.06 929636 2362928 11784 Average: 4753977 6992408 3413451 41.79 68586 2322029 1378466 14.96 1132996 2049581 105362 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:25:01 ens3 390.68 207.97 1040.00 64.27 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 05:26:01 ens3 85.84 69.67 971.80 7.54 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:27:01 ens3 158.54 145.48 2243.86 23.45 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:28:01 ens3 175.46 154.32 1890.43 26.03 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:29:01 ens3 55.96 50.92 259.00 11.09 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:30:01 ens3 75.66 70.74 661.99 14.79 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:31:01 ens3 11.80 12.53 9.99 5.98 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 136.27 101.66 1011.00 21.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4377) 06/27/26 _x86_64_ (4 CPU) 05:23:48 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 16.23 0.00 3.04 4.66 1.09 74.98 05:25:01 0 11.99 0.00 1.48 4.25 0.77 81.51 05:25:01 1 18.71 0.00 6.27 5.18 1.27 68.57 05:25:01 2 17.18 0.00 2.04 4.41 1.17 75.20 05:25:01 3 17.04 0.00 2.42 4.82 1.17 74.56 05:26:01 all 19.61 0.00 1.28 1.60 0.94 76.58 05:26:01 0 23.16 0.00 0.90 0.17 0.78 74.99 05:26:01 1 8.85 0.00 0.83 4.38 1.07 84.87 05:26:01 2 13.82 0.00 1.14 1.57 0.75 82.72 05:26:01 3 32.59 0.00 2.23 0.25 1.13 63.80 05:27:01 all 25.79 0.00 2.05 6.63 1.52 64.02 05:27:01 0 18.69 0.00 1.23 3.60 1.20 75.28 05:27:01 1 18.23 0.00 1.35 6.45 1.10 72.87 05:27:01 2 18.34 0.00 2.37 7.65 2.06 69.57 05:27:01 3 47.91 0.00 3.23 8.81 1.73 38.32 05:28:01 all 50.97 0.00 1.81 0.43 3.31 43.48 05:28:01 0 45.93 0.00 1.83 0.20 2.76 49.28 05:28:01 1 56.22 0.00 2.04 0.80 3.28 37.66 05:28:01 2 53.69 0.00 1.57 0.27 3.15 41.33 05:28:01 3 48.03 0.00 1.82 0.46 4.01 45.67 05:29:01 all 59.72 0.00 2.44 1.23 3.14 33.46 05:29:01 0 48.10 0.00 2.81 0.86 3.17 45.06 05:29:01 1 65.39 0.00 2.10 1.40 3.26 27.86 05:29:01 2 64.35 0.00 2.24 1.35 2.72 29.34 05:29:01 3 61.03 0.00 2.65 1.30 3.43 31.59 05:30:01 all 58.43 0.00 1.95 0.49 3.08 36.06 05:30:01 0 53.87 0.00 2.63 1.42 3.28 38.80 05:30:01 1 74.24 0.00 1.39 0.17 3.16 21.05 05:30:01 2 44.57 0.00 1.68 0.15 2.97 50.63 05:30:01 3 61.16 0.00 2.03 0.23 2.91 33.67 05:31:01 all 21.18 0.00 1.10 0.73 0.62 76.37 05:31:01 0 16.31 0.00 1.37 1.93 0.52 79.88 05:31:01 1 15.37 0.00 0.90 0.05 0.50 83.18 05:31:01 2 21.55 0.00 0.92 0.22 0.57 76.75 05:31:01 3 31.48 0.00 1.23 0.73 0.88 65.67 Average: all 36.01 0.00 1.95 2.25 1.96 57.83 Average: 0 31.16 0.00 1.75 1.77 1.78 63.53 Average: 1 36.73 0.00 2.12 2.63 1.95 56.57 Average: 2 33.40 0.00 1.71 2.23 1.92 60.75 Average: 3 42.76 0.00 2.23 2.37 2.18 50.46