---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2971 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: 3943 475 569 0 2898 3184 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:74:13:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe74:139a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ec:f6:9f 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-2971) 01/28/25 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 177.49 69.27 108.22 5616.13 44092.53 08:54:01 287.25 65.42 221.83 4372.88 116295.18 08:55:01 120.23 60.46 59.77 5996.73 25806.50 08:56:01 299.33 67.21 232.13 2912.18 10170.44 08:57:01 72.75 1.97 70.79 113.98 5354.57 08:58:01 194.70 140.59 54.11 15153.47 13002.90 08:59:01 257.44 238.63 18.81 14009.80 1057.16 Average: 201.38 91.91 109.47 6880.26 30890.67 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1613548 3363736 2425104 60.05 51504 1851284 873736 17.18 548992 1690516 157284 08:54:01 299520 3324364 3739132 92.58 112260 2973244 1104776 21.72 497056 2928380 160980 08:55:01 1030144 3319968 3008508 74.49 116048 2287144 1247584 24.52 786088 1959252 356 08:56:01 718128 3317416 3320524 82.22 139808 2531676 1235256 24.28 894116 2119168 42228 08:57:01 516144 3232536 3522508 87.22 142016 2628280 1330812 26.16 1026112 2170012 81940 08:58:01 1117168 3310496 2921484 72.34 143220 2178572 1136464 22.34 834480 1850616 2128 08:59:01 627644 3275504 3411008 84.46 145024 2618096 1021460 20.08 1823636 1330324 17332 Average: 846042 3306289 3192610 79.05 121411 2438328 1135727 22.33 915783 2006895 66035 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:53:01 ens3 432.93 294.13 2020.86 70.77 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:54:01 ens3 384.20 199.72 13385.21 20.10 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 255.72 147.13 318.21 59.45 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 187.65 97.92 1008.61 10.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 53.11 39.68 54.74 9.45 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 81.25 51.94 28.93 29.50 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 08:59:01 ens3 418.21 712.33 40.63 5616.73 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 259.11 220.39 2416.52 830.24 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-2971) 01/28/25 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.62 0.00 2.65 5.41 0.07 72.26 08:53:01 0 10.61 0.00 2.09 10.73 0.07 76.50 08:53:01 1 24.87 0.00 2.62 1.59 0.07 70.86 08:53:01 2 25.27 0.00 2.72 5.37 0.10 66.54 08:53:01 3 17.72 0.00 3.19 3.91 0.05 75.13 08:54:01 all 23.16 0.00 7.38 6.78 0.11 62.57 08:54:01 0 23.71 0.00 8.03 10.84 0.10 57.33 08:54:01 1 32.02 0.00 6.82 5.52 0.10 55.54 08:54:01 2 17.44 0.00 7.69 5.82 0.10 68.94 08:54:01 3 19.51 0.00 6.99 4.96 0.10 68.44 08:55:01 all 45.01 0.00 18.85 2.68 0.14 33.32 08:55:01 0 46.45 0.00 19.00 3.99 0.15 30.40 08:55:01 1 43.25 0.00 19.18 2.16 0.15 35.26 08:55:01 2 48.84 0.00 18.76 3.15 0.13 29.11 08:55:01 3 41.52 0.00 18.45 1.43 0.13 38.47 08:56:01 all 11.43 0.00 5.21 9.94 0.11 73.31 08:56:01 0 11.25 0.00 5.36 9.06 0.10 74.24 08:56:01 1 12.59 0.00 6.09 25.35 0.12 55.86 08:56:01 2 12.10 0.00 5.30 4.58 0.15 77.87 08:56:01 3 9.82 0.00 4.10 0.84 0.07 85.18 08:57:01 all 27.47 0.00 8.51 1.79 0.12 62.11 08:57:01 0 27.53 0.00 8.31 1.10 0.12 62.95 08:57:01 1 27.75 0.00 8.80 0.33 0.12 63.00 08:57:01 2 27.99 0.00 8.98 4.67 0.13 58.22 08:57:01 3 26.60 0.00 7.94 1.06 0.12 64.28 08:58:01 all 31.44 0.00 12.02 12.38 0.13 44.03 08:58:01 0 32.10 0.00 11.77 13.26 0.13 42.74 08:58:01 1 29.81 0.00 12.25 11.11 0.13 46.69 08:58:01 2 30.92 0.00 11.79 12.60 0.12 44.57 08:58:01 3 32.95 0.00 12.28 12.56 0.12 42.09 08:59:01 all 29.25 0.00 1.55 9.95 0.10 59.16 08:59:01 0 24.41 0.00 1.56 13.14 0.08 60.81 08:59:01 1 24.53 0.00 1.81 9.30 0.08 64.27 08:59:01 2 30.18 0.00 1.13 7.06 0.10 61.53 08:59:01 3 37.89 0.00 1.68 10.28 0.10 50.05 Average: all 26.78 0.00 8.03 6.99 0.11 58.09 Average: 0 25.16 0.00 8.02 8.87 0.11 57.85 Average: 1 27.84 0.00 8.24 7.90 0.11 55.92 Average: 2 27.55 0.00 8.06 6.18 0.12 58.08 Average: 3 26.59 0.00 7.81 5.00 0.10 60.51