---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-874 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 7.2G 63% / 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 476 358 0 3109 3185 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:97:73:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe97:73d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:11:45:f2 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-874) 05/13/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 138.79 67.31 71.48 5024.78 8321.57 15:35:01 104.88 22.29 82.59 3186.27 31126.69 15:36:01 248.29 63.65 184.64 13381.71 103566.48 15:37:01 318.45 21.13 297.32 1994.20 18304.82 15:38:01 263.87 211.88 51.99 8290.08 14033.93 15:39:01 49.33 34.49 14.83 2009.13 2716.88 Average: 187.42 70.13 117.29 5652.16 29764.63 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1660724 3292052 2377928 58.88 42140 1750860 975376 19.17 636312 1573988 81508 15:35:01 787644 3335768 3251008 80.50 63616 2621288 1101672 21.66 614536 2417564 32676 15:36:01 212000 3233668 3826652 94.75 121548 2966544 1336376 26.27 601408 2914024 166840 15:37:01 748500 3262088 3290152 81.47 153308 2444484 1557996 30.63 772888 2220512 281204 15:38:01 391408 3164244 3647244 90.31 155292 2699012 1159308 22.79 988904 2362116 57548 15:39:01 417732 3285664 3620920 89.66 156672 2787080 995388 19.57 916672 2403048 22692 Average: 703001 3262247 3335651 82.59 115429 2544878 1187686 23.35 755120 2315209 107078 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 357.06 220.25 1348.69 67.53 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 290.65 123.36 9560.61 11.26 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 227.84 97.32 5045.39 7.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 99.93 72.22 441.42 7.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 188.02 113.78 1537.67 11.94 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 ens3 48.51 41.83 168.12 14.62 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 201.58 111.15 3022.55 19.78 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 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-874) 05/13/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 22.33 0.00 2.14 3.86 0.50 71.17 15:34:01 0 16.55 0.00 1.81 6.07 0.54 75.03 15:34:01 1 7.05 0.00 1.61 5.74 0.39 85.20 15:34:01 2 26.81 0.00 2.28 1.94 0.66 68.32 15:34:01 3 38.89 0.00 2.85 1.68 0.41 56.18 15:35:01 all 19.62 0.00 1.98 2.62 0.43 75.36 15:35:01 0 17.76 0.00 1.95 2.62 0.37 77.31 15:35:01 1 4.78 0.00 1.35 5.31 0.28 88.27 15:35:01 2 32.89 0.00 3.04 1.37 0.67 62.03 15:35:01 3 23.06 0.00 1.60 1.19 0.38 73.77 15:36:01 all 21.63 0.00 9.73 3.41 2.45 62.79 15:36:01 0 19.68 0.00 10.36 0.98 2.24 66.75 15:36:01 1 26.65 0.00 9.89 5.29 2.19 55.98 15:36:01 2 21.42 0.00 9.50 1.86 2.95 64.27 15:36:01 3 18.79 0.00 9.16 5.47 2.41 64.18 15:37:01 all 31.15 0.00 5.21 10.67 0.83 52.14 15:37:01 0 31.68 0.00 5.17 7.15 0.69 55.32 15:37:01 1 34.34 0.00 6.10 24.78 1.04 33.74 15:37:01 2 28.37 0.00 4.54 1.51 0.99 64.59 15:37:01 3 30.18 0.00 5.03 9.24 0.62 54.94 15:38:01 all 46.70 0.00 5.35 10.96 0.79 36.19 15:38:01 0 45.27 0.00 4.67 9.84 0.66 39.56 15:38:01 1 48.22 0.00 6.16 15.33 0.89 29.39 15:38:01 2 44.70 0.00 5.01 8.50 0.91 40.88 15:38:01 3 48.63 0.00 5.55 10.18 0.72 34.92 15:39:01 all 20.82 0.00 1.03 1.11 0.30 76.74 15:39:01 0 8.31 0.00 0.80 0.83 0.22 89.84 15:39:01 1 34.75 0.00 1.07 2.74 0.32 61.13 15:39:01 2 10.54 0.00 1.07 0.17 0.30 87.93 15:39:01 3 29.71 0.00 1.22 0.67 0.38 68.02 Average: all 27.04 0.00 4.23 5.43 0.88 62.41 Average: 0 23.19 0.00 4.12 4.57 0.78 67.34 Average: 1 25.99 0.00 4.36 9.87 0.85 58.93 Average: 2 27.45 0.00 4.23 2.56 1.08 64.68 Average: 3 31.53 0.00 4.23 4.74 0.82 58.69