---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7718 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 7.4G 62% / 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 489 631 0 2823 3173 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:13:70:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe13:7040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:ae:2f:31 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-7718) 10/15/24 _x86_64_ (4 CPU) 09:21:43 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 188.02 83.87 104.15 6596.10 41401.52 09:24:01 269.47 22.62 246.85 3135.51 105146.17 09:25:01 196.10 65.47 130.63 6369.87 25496.68 09:26:01 39.63 10.05 29.58 1026.23 8446.33 09:27:01 39.25 29.99 9.26 549.55 7572.14 09:28:01 272.27 98.58 173.69 7838.83 12967.31 Average: 167.46 51.76 115.70 4252.49 33510.27 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1563500 3298508 2475152 61.29 50036 1839364 957568 18.82 652228 1640148 183888 09:24:01 340596 3320964 3698056 91.57 114844 2966536 1137432 22.36 600036 2823788 320788 09:25:01 476056 3311272 3562596 88.21 128448 2777984 1239612 24.37 775832 2479036 11324 09:26:01 1080184 3300436 2958468 73.25 131336 2186108 1245532 24.48 866928 1806400 49932 09:27:01 990492 3150884 3048160 75.47 131440 2144544 1404144 27.60 1040296 1743172 18304 09:28:01 667544 3229528 3371108 83.47 138128 2550144 1097476 21.57 1265868 1862872 7792 Average: 853062 3268599 3185590 78.88 115705 2410780 1180294 23.20 866865 2059236 98671 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 423.28 265.72 1473.97 70.55 0.00 0.00 0.00 0.00 09:24:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 526.22 289.57 12770.07 24.60 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 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 ens3 175.60 122.38 675.42 10.17 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 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 ens3 320.66 230.99 1542.30 33.75 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 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 ens3 4.88 4.62 1.05 1.15 0.00 0.00 0.00 0.00 09:28:01 lo 11.73 11.73 1.03 1.03 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 ens3 189.82 302.27 32.88 2035.69 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.22 0.22 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: ens3 273.42 202.59 2750.04 362.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7718) 10/15/24 _x86_64_ (4 CPU) 09:21:43 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 17.48 0.00 2.47 6.13 0.06 73.86 09:23:01 0 10.55 0.00 1.98 10.27 0.05 77.15 09:23:01 1 27.82 0.00 3.52 3.07 0.05 65.54 09:23:01 2 13.22 0.00 2.25 4.42 0.08 80.03 09:23:01 3 18.32 0.00 2.11 6.74 0.07 72.76 09:24:01 all 26.80 0.00 8.10 4.83 0.08 60.19 09:24:01 0 21.39 0.00 7.14 8.04 0.07 63.35 09:24:01 1 39.88 0.00 9.68 4.56 0.10 45.78 09:24:01 2 22.08 0.00 7.92 2.68 0.10 67.22 09:24:01 3 23.84 0.00 7.67 4.05 0.05 64.39 09:25:01 all 14.76 0.00 3.94 4.88 0.08 76.34 09:25:01 0 12.43 0.00 3.90 3.65 0.07 79.94 09:25:01 1 18.16 0.00 4.32 5.41 0.07 72.04 09:25:01 2 15.93 0.00 3.73 2.27 0.08 77.99 09:25:01 3 12.52 0.00 3.82 8.20 0.08 75.38 09:26:01 all 44.75 0.00 5.85 0.38 0.08 48.93 09:26:01 0 41.03 0.00 4.69 0.23 0.07 53.98 09:26:01 1 44.89 0.00 6.01 0.25 0.08 48.76 09:26:01 2 48.65 0.00 7.05 0.13 0.08 44.07 09:26:01 3 44.47 0.00 5.65 0.90 0.07 48.91 09:27:01 all 23.17 0.00 1.22 0.77 0.05 74.80 09:27:01 0 3.46 0.00 0.53 0.63 0.03 95.34 09:27:01 1 40.81 0.00 1.97 2.16 0.08 54.98 09:27:01 2 46.74 0.00 1.97 0.17 0.05 51.08 09:27:01 3 1.67 0.00 0.40 0.15 0.02 97.77 09:28:01 all 21.82 0.00 1.66 7.05 0.07 69.41 09:28:01 0 14.62 0.00 1.64 5.55 0.05 78.14 09:28:01 1 19.42 0.00 1.67 8.35 0.07 70.49 09:28:01 2 13.32 0.00 1.56 4.79 0.07 80.26 09:28:01 3 39.94 0.00 1.73 9.49 0.08 48.76 Average: all 24.81 0.00 3.86 4.00 0.07 67.26 Average: 0 17.26 0.00 3.31 4.72 0.06 74.65 Average: 1 31.82 0.00 4.52 3.97 0.08 59.62 Average: 2 26.71 0.00 4.07 2.40 0.08 66.73 Average: 3 23.45 0.00 3.55 4.92 0.06 68.02