---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3059 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 544 766 0 6664 7132 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:36:d1:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe36:d193/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:92:10:c0 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-3059) 06/10/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.77 69.16 89.62 5603.33 40287.70 14:25:01 62.49 0.12 62.37 21.46 9827.96 14:26:01 157.21 23.78 133.43 3187.60 84645.49 14:27:01 202.15 0.73 201.42 23.46 63211.60 14:28:01 114.61 0.07 114.55 7.20 22508.36 14:29:01 132.26 17.28 114.98 738.94 27377.84 14:30:01 379.49 351.72 27.77 16194.60 5456.71 14:31:01 51.39 4.40 46.99 189.97 2765.41 Average: 157.30 58.41 98.89 3246.02 32009.38 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5879340 7419012 2288088 28.01 38060 1680964 976892 10.60 578540 1537440 64684 14:25:01 5506624 7363780 2660804 32.58 57756 1962512 1020360 11.07 648088 1806372 164768 14:26:01 2407272 7388060 5760156 70.53 106228 4882432 1187904 12.89 664936 4701016 579212 14:27:01 1482244 7263236 6685184 81.85 157964 5500160 1486032 16.12 1063276 5090680 361564 14:28:01 1329324 7377548 6838104 83.72 161912 5753580 1328772 14.42 1090632 5205616 256 14:29:01 958548 7361196 7208880 88.26 185932 6043272 1242188 13.48 1222812 5400924 364 14:30:01 357772 6855908 7809656 95.62 187032 6156664 1648688 17.89 1710452 5534868 59100 14:31:01 828996 7332372 7338432 89.85 188868 6161788 1120056 12.15 1270272 5505132 26444 Average: 2343765 7295139 5823663 71.30 135469 4767672 1251362 13.58 1031126 4347756 157049 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 392.52 220.85 1234.66 65.51 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 67.31 56.52 772.12 6.19 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 480.10 273.49 13478.74 20.10 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 386.62 347.04 3861.37 26.72 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 4.42 4.33 9.37 1.15 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 266.21 252.17 1845.31 22.87 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 230.37 183.96 2632.54 17.46 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 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 25.55 21.06 15.02 21.60 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 231.63 169.93 2981.07 22.70 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3059) 06/10/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.57 0.00 2.84 4.97 1.59 71.04 14:24:01 0 10.19 0.00 4.60 5.22 1.05 78.94 14:24:01 1 29.84 0.00 2.68 3.43 1.72 62.33 14:24:01 2 17.01 0.00 2.00 7.89 2.25 70.85 14:24:01 3 21.20 0.00 2.12 3.35 1.33 72.00 14:25:01 all 20.28 0.00 1.16 2.03 1.16 75.36 14:25:01 0 2.60 0.00 0.23 0.68 0.45 96.04 14:25:01 1 23.87 0.00 1.27 0.36 1.83 72.66 14:25:01 2 26.66 0.00 1.58 6.77 1.28 63.71 14:25:01 3 28.04 0.00 1.55 0.32 1.07 69.03 14:26:01 all 19.58 0.00 9.35 3.12 3.16 64.80 14:26:01 0 18.42 0.00 11.34 3.81 3.10 63.33 14:26:01 1 24.16 0.00 11.09 3.29 3.44 58.01 14:26:01 2 20.64 0.00 7.96 4.47 3.03 63.90 14:26:01 3 15.09 0.00 7.03 0.87 3.06 73.94 14:27:01 all 14.50 0.00 6.29 4.59 1.73 72.89 14:27:01 0 14.68 0.00 7.30 11.24 1.57 65.21 14:27:01 1 18.60 0.00 7.83 2.34 1.89 69.34 14:27:01 2 12.28 0.00 5.30 2.66 1.94 77.81 14:27:01 3 12.46 0.00 4.77 2.19 1.53 79.05 14:28:01 all 50.36 0.00 8.71 2.37 3.40 35.16 14:28:01 0 49.33 0.00 8.76 0.80 3.48 37.62 14:28:01 1 52.03 0.00 8.92 2.20 3.32 33.53 14:28:01 2 52.32 0.00 8.94 1.48 3.35 33.91 14:28:01 3 47.79 0.00 8.22 4.97 3.45 35.57 14:29:01 all 45.53 0.00 7.81 2.68 3.40 40.58 14:29:01 0 42.54 0.00 8.11 4.00 3.22 42.14 14:29:01 1 44.20 0.00 7.89 1.97 3.52 42.43 14:29:01 2 48.11 0.00 7.71 1.52 3.60 39.07 14:29:01 3 47.25 0.00 7.53 3.25 3.26 38.71 14:30:01 all 20.04 0.00 2.76 14.64 1.88 60.68 14:30:01 0 18.15 0.00 2.71 14.80 1.69 62.65 14:30:01 1 20.46 0.00 2.23 11.04 1.98 64.30 14:30:01 2 20.26 0.00 2.93 14.19 1.83 60.79 14:30:01 3 21.33 0.00 3.12 18.56 2.06 54.93 14:31:01 all 24.59 0.00 1.35 1.70 1.62 70.74 14:31:01 0 24.19 0.00 1.41 0.56 1.71 72.12 14:31:01 1 48.98 0.00 2.05 0.27 2.07 46.64 14:31:01 2 14.92 0.00 0.90 0.50 1.26 82.42 14:31:01 3 10.44 0.00 1.06 5.43 1.40 81.67 Average: all 26.83 0.00 5.02 4.50 2.24 61.40 Average: 0 22.53 0.00 5.54 5.12 2.03 64.78 Average: 1 32.80 0.00 5.48 3.11 2.47 56.15 Average: 2 26.53 0.00 4.66 4.93 2.32 61.56 Average: 3 25.45 0.00 4.42 4.85 2.14 63.13