---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5086 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 539 797 0 6639 7138 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:f8:19:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fef8:19b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:71:f6:4b 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-5086) 07/05/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.67 69.16 89.52 5612.93 40090.40 14:25:01 61.68 0.12 61.57 21.83 10104.86 14:26:01 165.48 23.68 141.80 3175.61 84568.88 14:27:01 206.33 0.68 205.65 20.40 63659.20 14:28:01 117.11 0.08 117.03 9.20 22462.39 14:29:01 129.16 17.39 111.78 737.38 27320.85 14:30:01 378.04 352.32 25.72 16262.71 5673.31 14:31:01 49.98 4.48 45.49 191.83 2860.86 Average: 158.51 58.61 99.90 3260.91 32138.07 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5881696 7414780 2285732 27.99 38044 1674788 975516 10.59 584552 1530440 64316 14:25:01 5532668 7353344 2634760 32.26 57252 1928504 1019168 11.06 662096 1771540 141424 14:26:01 2439860 7376756 5727568 70.13 104088 4846660 1191980 12.93 675536 4663944 553636 14:27:01 1482620 7268116 6684808 81.85 158224 5504744 1481788 16.08 1061152 5093532 361396 14:28:01 1321500 7363580 6845928 83.82 162180 5748360 1399624 15.19 1103384 5199280 312 14:29:01 1012288 7350952 7155140 87.61 186228 5981044 1260856 13.68 1235032 5337764 556 14:30:01 608896 7074104 7558532 92.54 187444 6124124 1417672 15.38 1495340 5499264 61664 14:31:01 852948 7332480 7314480 89.56 189304 6137812 1122916 12.18 1276044 5476156 33436 Average: 2391560 7316764 5775868 70.72 135346 4743254 1233690 13.39 1011642 4321490 152092 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 469.11 258.07 1185.91 67.60 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 70.55 59.36 793.53 6.42 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 478.41 259.00 13512.40 19.51 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 381.47 346.72 3868.01 26.74 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 4.22 4.70 9.08 1.17 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 263.42 256.05 1843.32 22.63 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 236.65 194.15 2772.82 18.31 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 25.16 21.28 14.69 21.52 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 241.48 175.16 3004.70 23.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5086) 07/05/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.50 0.00 2.70 5.34 0.85 71.60 14:24:02 0 21.70 0.00 1.42 1.90 0.77 74.22 14:24:02 1 20.80 0.00 1.70 2.40 0.80 74.29 14:24:02 2 12.42 0.00 2.06 8.66 0.90 75.97 14:24:02 3 23.12 0.00 5.60 8.41 0.94 61.93 14:25:01 all 19.28 0.00 1.17 1.58 0.53 77.44 14:25:01 0 14.06 0.00 0.66 0.07 0.41 84.81 14:25:01 1 0.94 0.00 0.36 1.09 0.07 97.55 14:25:01 2 12.47 0.00 0.97 4.94 0.42 81.20 14:25:01 3 49.58 0.00 2.66 0.25 1.24 46.27 14:26:01 all 22.21 0.00 9.51 2.96 0.87 64.45 14:26:01 0 16.57 0.00 9.97 3.51 0.59 69.36 14:26:01 1 19.60 0.00 8.80 2.31 0.95 68.33 14:26:01 2 19.87 0.00 10.08 1.57 0.87 67.60 14:26:01 3 32.81 0.00 9.25 4.43 1.06 52.46 14:27:01 all 15.22 0.00 6.58 4.85 0.72 72.62 14:27:01 0 15.13 0.00 5.62 9.35 0.73 69.17 14:27:01 1 18.19 0.00 7.61 3.38 0.74 70.08 14:27:01 2 12.47 0.00 6.70 2.24 0.61 77.98 14:27:01 3 15.07 0.00 6.40 4.40 0.78 73.35 14:28:01 all 49.27 0.00 8.28 2.43 2.20 37.83 14:28:01 0 49.65 0.00 8.39 1.80 2.27 37.89 14:28:01 1 50.08 0.00 8.59 0.82 2.27 38.25 14:28:01 2 46.80 0.00 8.33 5.24 2.02 37.61 14:28:01 3 50.55 0.00 7.79 1.82 2.24 37.60 14:29:01 all 45.20 0.00 8.19 2.68 2.00 41.93 14:29:01 0 47.86 0.00 7.95 1.70 1.74 40.75 14:29:01 1 44.41 0.00 8.53 1.78 1.93 43.35 14:29:01 2 43.79 0.00 8.50 4.58 2.07 41.06 14:29:01 3 44.69 0.00 7.81 2.68 2.28 42.55 14:30:01 all 19.52 0.00 2.85 14.17 1.09 62.37 14:30:01 0 21.67 0.00 2.80 13.41 1.09 61.03 14:30:01 1 17.26 0.00 2.94 12.86 0.93 66.01 14:30:01 2 17.66 0.00 3.57 18.10 1.29 59.39 14:30:01 3 21.46 0.00 2.13 12.31 1.04 63.05 14:31:01 all 29.53 0.00 1.46 1.50 1.26 66.24 14:31:01 0 17.08 0.00 0.50 0.53 0.75 81.13 14:31:01 1 36.38 0.00 2.32 2.42 1.45 57.44 14:31:01 2 21.75 0.00 1.40 2.20 1.22 73.43 14:31:01 3 42.90 0.00 1.58 0.88 1.63 53.00 Average: all 27.51 0.00 5.09 4.44 1.19 61.77 Average: 0 25.52 0.00 4.66 4.03 1.05 64.75 Average: 1 26.03 0.00 5.11 3.38 1.15 64.34 Average: 2 23.46 0.00 5.19 5.95 1.18 64.23 Average: 3 35.04 0.00 5.40 4.40 1.40 53.76