---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1322 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 11G 8.7G 55% / 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 480 1748 0 1715 3180 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:83:49:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe83:4989/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:4b:de:6c 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-1322) 02/27/25 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 167.21 69.21 98.00 5603.33 41500.30 09:25:01 181.94 13.47 168.47 2299.44 32553.35 09:26:01 241.14 48.40 192.74 1070.35 45474.62 09:27:01 121.24 86.79 34.46 8326.69 2648.45 09:28:01 58.59 56.94 1.65 1197.40 32.79 09:29:01 59.59 32.91 26.68 1467.62 1465.49 Average: 138.17 51.39 86.78 3330.23 20581.49 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1665416 3343684 2373244 58.76 51664 1781676 885428 17.40 557388 1635496 167332 09:25:01 121476 2891956 3917184 96.99 124112 2591188 1484744 29.19 1075976 2482688 283040 09:26:01 514312 2347844 3524348 87.27 150004 1699192 1512960 29.74 1601160 1539444 9416 09:27:01 1626848 3216568 2411812 59.72 152352 1492356 1348220 26.50 827216 1257232 344 09:28:01 333560 1708696 3705100 91.74 152480 1272420 1587256 31.20 2144744 1198424 460 09:29:01 1859196 3296236 2179464 53.97 155608 1351588 956196 18.80 659876 1212512 17340 Average: 1020135 2800831 3018525 74.74 131037 1698070 1295801 25.47 1144393 1554299 79655 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:24:02 ens3 346.73 230.86 1459.65 66.13 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 ens3 641.25 266.75 3408.64 46.11 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 448.93 112.67 3561.33 8.57 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 43.05 43.05 1473.08 1473.08 0.00 0.00 0.00 0.00 09:27:01 ens3 7.21 5.86 1.50 3.17 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.12 0.10 0.02 0.03 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 09:29:01 ens3 27.05 27.78 16.29 49.64 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 8.36 8.36 246.30 246.30 0.00 0.00 0.00 0.00 Average: ens3 244.14 106.90 1402.59 28.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1322) 02/27/25 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 19.28 0.00 2.31 5.06 0.06 73.29 09:24:02 0 24.72 0.00 2.33 9.22 0.08 63.64 09:24:02 1 23.26 0.00 2.48 4.25 0.05 69.96 09:24:02 2 12.28 0.00 1.64 1.92 0.07 84.09 09:24:02 3 16.81 0.00 2.82 4.84 0.05 75.47 09:25:01 all 22.91 0.00 5.29 5.70 0.08 66.03 09:25:01 0 10.15 0.00 4.46 11.94 0.07 73.39 09:25:01 1 24.06 0.00 3.56 4.48 0.05 67.84 09:25:01 2 35.04 0.00 7.65 3.32 0.10 53.89 09:25:01 3 22.46 0.00 5.46 3.01 0.07 69.00 09:26:01 all 35.55 0.00 7.32 5.90 0.09 51.14 09:26:01 0 33.96 0.00 5.99 3.20 0.08 56.78 09:26:01 1 36.41 0.00 7.83 7.43 0.10 48.23 09:26:01 2 38.26 0.00 9.13 2.95 0.12 49.55 09:26:01 3 33.57 0.00 6.35 10.05 0.08 49.95 09:27:01 all 55.20 0.00 6.55 3.09 0.11 35.06 09:27:01 0 54.80 0.00 6.25 3.26 0.10 35.59 09:27:01 1 56.66 0.00 6.22 5.21 0.10 31.80 09:27:01 2 53.58 0.00 7.10 2.76 0.10 36.46 09:27:01 3 55.78 0.00 6.60 1.15 0.10 36.38 09:28:01 all 42.56 0.00 5.91 1.30 0.09 50.14 09:28:01 0 39.89 0.00 6.45 0.64 0.10 52.92 09:28:01 1 41.04 0.00 5.36 0.27 0.08 53.25 09:28:01 2 38.28 0.00 5.97 1.21 0.10 54.44 09:28:01 3 51.03 0.00 5.88 3.08 0.08 39.93 09:29:01 all 33.71 0.00 4.02 1.21 0.07 60.99 09:29:01 0 32.72 0.00 3.76 0.22 0.07 63.23 09:29:01 1 27.09 0.00 4.05 1.39 0.05 67.42 09:29:01 2 35.69 0.00 4.22 0.64 0.08 59.36 09:29:01 3 39.37 0.00 4.01 2.58 0.08 53.96 Average: all 34.88 0.00 5.23 3.70 0.08 56.11 Average: 0 32.73 0.00 4.87 4.73 0.08 57.58 Average: 1 34.75 0.00 4.92 3.83 0.07 56.43 Average: 2 35.50 0.00 5.94 2.13 0.10 56.34 Average: 3 36.54 0.00 5.19 4.12 0.08 54.08