---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3096 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 6.9G 65% / 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 494 546 0 2902 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:56:14:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe56:143a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:cb:fc:f0 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-3096) 01/29/25 _x86_64_ (4 CPU) 12:32:17 LINUX RESTART (4 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 123.01 20.22 102.80 2469.95 19873.65 12:35:01 283.86 97.97 185.89 5823.05 110653.56 12:36:01 231.93 60.66 171.27 3765.11 22575.70 12:37:01 140.21 29.53 110.68 1714.78 5690.25 12:38:02 88.22 2.32 85.90 164.91 8517.51 12:39:01 432.94 405.95 26.99 30746.87 9610.98 Average: 216.36 102.16 114.20 7396.79 29575.54 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 853712 3326756 3184948 78.86 62840 2542992 1102852 21.68 645968 2311040 393320 12:35:01 407004 2305588 3631656 89.92 114112 1908208 2637220 51.84 1578284 1751800 23636 12:36:01 1037228 3238700 3001432 74.32 129824 2191080 1314212 25.83 879980 1864804 2060 12:37:01 911088 3314748 3127572 77.44 139572 2356584 1232904 24.24 903216 1940560 34636 12:38:02 791428 3315136 3247232 80.40 141532 2467896 1242592 24.43 964576 1992652 588 12:39:01 741568 3320524 3297092 81.64 140332 2579936 1142240 22.45 778268 2309824 3444 Average: 790338 3136909 3248322 80.43 121369 2341116 1445337 28.41 958382 2028447 76281 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 282.38 174.12 7722.98 18.16 0.00 0.00 0.00 0.00 12:34:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 287.46 147.30 6879.58 23.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 421.61 250.26 286.19 87.94 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 235.46 152.96 999.35 15.77 0.00 0.00 0.00 0.00 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 ens3 72.94 50.17 71.35 14.79 0.00 0.00 0.00 0.00 12:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 234.19 139.38 52.18 51.86 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.66 152.34 2662.08 35.25 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3096) 01/29/25 _x86_64_ (4 CPU) 12:32:17 LINUX RESTART (4 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 21.22 0.00 2.16 3.04 0.06 73.52 12:34:01 0 27.54 0.00 2.41 2.70 0.09 67.26 12:34:01 1 6.98 0.00 1.19 0.95 0.02 90.86 12:34:01 2 40.25 0.00 3.33 8.31 0.10 48.00 12:34:01 3 10.34 0.00 1.68 0.25 0.03 87.69 12:35:01 all 23.39 0.00 9.91 6.33 0.11 60.27 12:35:01 0 22.04 0.00 9.80 6.53 0.10 61.53 12:35:01 1 24.67 0.00 9.98 4.16 0.10 61.09 12:35:01 2 22.96 0.00 9.86 2.36 0.10 64.71 12:35:01 3 23.87 0.00 10.00 12.31 0.12 53.70 12:36:01 all 36.13 0.00 15.58 7.28 0.11 40.90 12:36:01 0 33.63 0.00 15.51 11.08 0.10 39.67 12:36:01 1 36.67 0.00 15.10 0.92 0.10 47.20 12:36:01 2 35.68 0.00 14.98 6.94 0.13 42.27 12:36:01 3 38.53 0.00 16.70 10.19 0.12 34.46 12:37:01 all 15.52 0.00 7.89 3.60 0.12 72.87 12:37:01 0 17.00 0.00 8.39 5.09 0.12 69.40 12:37:01 1 11.36 0.00 7.07 0.55 0.10 80.92 12:37:01 2 16.28 0.00 7.53 4.15 0.12 71.93 12:37:01 3 17.42 0.00 8.58 4.59 0.13 69.27 12:38:02 all 25.22 0.00 6.45 2.48 0.10 65.76 12:38:02 0 22.91 0.00 6.54 2.27 0.10 68.17 12:38:02 1 25.91 0.00 6.27 0.96 0.10 66.76 12:38:02 2 23.63 0.00 6.55 0.94 0.08 68.80 12:38:02 3 28.42 0.00 6.47 5.73 0.10 59.29 12:39:01 all 30.67 0.00 11.68 21.79 0.14 35.72 12:39:01 0 30.69 0.00 11.70 23.34 0.15 34.12 12:39:01 1 31.50 0.00 11.65 18.38 0.12 38.35 12:39:01 2 30.35 0.00 11.38 21.45 0.15 36.67 12:39:01 3 30.14 0.00 12.00 23.99 0.14 33.73 Average: all 25.36 0.00 8.95 7.38 0.10 58.21 Average: 0 25.63 0.00 9.07 8.47 0.11 56.72 Average: 1 22.83 0.00 8.53 4.28 0.09 64.27 Average: 2 28.17 0.00 8.94 7.32 0.12 55.45 Average: 3 24.81 0.00 9.24 9.47 0.11 56.36