---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1852 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 12G 8.2G 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: 3943 475 762 0 2705 3186 Swap: 1023 2 1021 ---> 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:13:d2:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe13:d244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:74:21:0c 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-1852) 01/14/25 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 174.44 69.27 105.17 5645.46 42181.52 20:28:01 145.64 12.83 132.81 2280.42 22964.57 20:29:01 66.58 2.62 63.96 66.51 22098.63 20:30:01 334.55 61.05 273.50 4393.29 57983.33 20:31:01 143.43 120.27 23.16 2960.65 1031.88 Average: 173.04 53.22 119.82 3070.13 29270.92 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1683788 3367384 2354864 58.31 52012 1785052 869944 17.10 528384 1642012 149460 20:28:01 1062212 3276136 2976440 73.70 94168 2232168 1301196 25.58 712524 1998512 424 20:29:01 420920 2843672 3617732 89.58 156764 2307428 1743068 34.26 1213944 2058872 27732 20:30:01 982048 3315036 3056604 75.68 218336 2001588 1091252 21.45 604072 1951944 4336 20:31:01 823988 3276732 3214664 79.60 224316 2100988 969024 19.05 698320 2003672 17724 Average: 994591 3215792 3044061 75.37 149119 2085445 1194897 23.49 751449 1931002 39935 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 382.57 241.74 1491.47 66.26 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 ens3 224.53 144.86 1133.65 25.39 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 20:29:01 ens3 1050.73 333.47 4293.81 47.78 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 2.13 1.96 4.20 4.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 16.48 15.11 11.92 7.69 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 335.04 147.32 1386.00 30.21 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1852) 01/14/25 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 17.69 0.00 2.39 4.80 0.06 75.05 20:27:01 0 9.35 0.00 2.65 5.36 0.05 82.59 20:27:01 1 11.83 0.00 2.17 8.43 0.05 77.52 20:27:01 2 16.60 0.00 1.58 2.38 0.07 79.37 20:27:01 3 32.98 0.00 3.18 3.03 0.08 60.73 20:28:01 all 17.41 0.00 3.18 3.05 0.09 76.26 20:28:01 0 8.37 0.00 3.29 5.09 0.07 83.18 20:28:01 1 11.66 0.00 3.18 5.64 0.08 79.43 20:28:01 2 16.48 0.00 2.81 0.70 0.08 79.92 20:28:01 3 33.16 0.00 3.47 0.77 0.12 62.49 20:29:01 all 21.83 0.00 4.35 1.16 0.12 72.54 20:29:01 0 22.10 0.00 4.36 0.50 0.12 72.92 20:29:01 1 16.58 0.00 2.90 1.95 0.10 78.48 20:29:01 2 28.14 0.00 4.89 0.81 0.12 66.04 20:29:01 3 20.58 0.00 5.24 1.38 0.13 72.66 20:30:01 all 20.44 0.00 8.24 13.42 0.10 57.79 20:30:01 0 12.98 0.00 9.56 12.20 0.10 65.16 20:30:01 1 18.47 0.00 7.55 18.88 0.10 55.00 20:30:01 2 11.09 0.00 7.63 7.20 0.12 73.96 20:30:01 3 39.12 0.00 8.26 15.36 0.12 37.15 20:31:01 all 24.20 0.00 1.43 3.17 0.08 71.12 20:31:01 0 16.35 0.00 1.50 5.40 0.05 76.70 20:31:01 1 42.44 0.00 1.55 2.37 0.08 53.54 20:31:01 2 14.44 0.00 1.29 1.70 0.07 82.50 20:31:01 3 23.68 0.00 1.39 3.22 0.07 71.65 Average: all 20.32 0.00 3.92 5.12 0.09 70.55 Average: 0 13.83 0.00 4.27 5.70 0.08 76.12 Average: 1 20.20 0.00 3.47 7.45 0.08 68.80 Average: 2 17.34 0.00 3.63 2.56 0.09 76.38 Average: 3 29.92 0.00 4.31 4.76 0.10 60.91