---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-713 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 8.1G 58% / 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: 3944 517 244 0 3181 3143 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:26:1b:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe26:1bf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:97:d7:2b 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-713) 01/02/25 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 176.67 69.13 107.55 5607.73 42023.74 02:54:01 244.74 12.68 232.06 2267.76 27486.89 02:55:01 384.09 0.02 384.07 0.67 18010.73 02:56:01 329.53 0.03 329.50 6.00 17163.27 02:57:01 14.55 7.22 7.33 121.71 2651.16 02:58:01 14.25 6.60 7.65 113.31 7122.55 02:59:01 75.89 7.73 68.16 1170.34 13149.01 03:00:01 369.72 0.47 369.26 3.73 25469.09 03:01:01 398.82 18.79 380.03 2812.86 23578.08 03:02:01 1.95 0.00 1.95 0.00 49.46 Average: 201.03 12.27 188.76 1210.54 17671.00 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1704300 3378704 2334360 57.80 50832 1779388 880268 17.30 519716 1635584 157768 02:54:01 901896 3261112 3136764 77.67 76260 2409800 1272452 25.01 743580 2150436 50280 02:55:01 544200 3241740 3494460 86.53 102544 2678784 1272616 25.02 802936 2394824 8100 02:56:01 313856 3314904 3724804 92.23 120644 2932036 1198240 23.55 808796 2583128 2240 02:57:01 804308 3042960 3234352 80.08 120872 2234672 1500576 29.50 1029372 1941264 22372 02:58:01 974664 3318720 3063996 75.87 120920 2338056 1218716 23.96 774024 2023708 30584 02:59:01 483572 3186336 3555088 88.03 123168 2648156 1343924 26.42 1087872 2153488 45224 03:00:01 357964 3172276 3680696 91.14 140292 2705424 1349636 26.53 891064 2436612 8780 03:01:01 360240 3285272 3678420 91.08 150120 2829444 1060580 20.85 1157368 2197748 992 03:02:01 372936 3285828 3665724 90.77 150132 2829624 1060580 20.85 1767508 1587192 56 Average: 681794 3248785 3356866 83.12 115578 2538538 1215759 23.90 958224 2110398 32640 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 416.79 277.76 1487.96 70.21 0.00 0.00 0.00 0.00 02:53:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 462.59 300.37 2451.22 28.70 0.00 0.00 0.00 0.00 02:54:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 426.51 279.19 2045.28 21.63 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 24.33 18.88 40.99 4.16 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 3.72 3.27 0.81 0.89 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.20 1.08 0.29 0.29 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 242.81 162.52 1164.42 14.52 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 785.12 524.06 3368.65 37.95 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 135.27 224.54 16.01 1622.85 0.00 0.00 0.00 0.00 03:01:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 326.80 597.08 21.19 4832.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.51 238.87 1059.65 663.34 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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-713) 01/02/25 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.18 0.00 2.11 5.76 0.05 73.90 02:53:01 0 17.28 0.00 2.37 2.97 0.03 77.35 02:53:01 1 15.75 0.00 1.77 2.89 0.05 79.54 02:53:01 2 7.36 0.00 1.74 12.02 0.07 78.81 02:53:01 3 32.34 0.00 2.53 5.16 0.07 59.90 02:54:01 all 13.59 0.00 2.68 6.38 0.08 77.27 02:54:01 0 17.23 0.00 2.92 5.31 0.05 74.49 02:54:01 1 23.18 0.00 2.93 8.92 0.08 64.89 02:54:01 2 5.77 0.00 2.15 5.32 0.08 86.69 02:54:01 3 8.08 0.00 2.76 5.98 0.08 83.10 02:55:01 all 6.46 0.00 3.57 11.53 0.08 78.36 02:55:01 0 8.63 0.00 3.84 5.73 0.05 81.76 02:55:01 1 5.63 0.00 3.06 3.36 0.05 87.91 02:55:01 2 7.51 0.00 2.87 11.72 0.12 77.78 02:55:01 3 4.10 0.00 4.50 25.39 0.10 65.91 02:56:01 all 10.93 0.00 4.11 10.01 0.08 74.86 02:56:01 0 14.54 0.00 4.54 12.33 0.07 68.52 02:56:01 1 4.70 0.00 3.52 10.40 0.07 81.32 02:56:01 2 8.92 0.00 3.11 5.03 0.08 82.86 02:56:01 3 15.51 0.00 5.30 12.27 0.08 66.84 02:57:01 all 21.64 0.00 3.88 0.16 0.06 74.25 02:57:01 0 17.38 0.00 3.70 0.02 0.07 78.83 02:57:01 1 19.39 0.00 3.76 0.12 0.07 76.67 02:57:01 2 31.19 0.00 4.29 0.17 0.07 64.29 02:57:01 3 18.53 0.00 3.77 0.37 0.07 77.26 02:58:01 all 23.09 0.00 2.25 0.17 0.05 74.43 02:58:01 0 21.03 0.00 2.60 0.48 0.05 75.83 02:58:01 1 24.78 0.00 2.06 0.00 0.05 73.12 02:58:01 2 17.21 0.00 1.62 0.07 0.05 81.06 02:58:01 3 29.41 0.00 2.74 0.12 0.05 67.69 02:59:01 all 20.13 0.00 2.89 1.65 0.06 75.26 02:59:01 0 20.53 0.00 3.11 1.70 0.05 74.61 02:59:01 1 17.15 0.00 2.19 0.66 0.07 79.93 02:59:01 2 23.79 0.00 2.96 1.53 0.07 71.66 02:59:01 3 19.06 0.00 3.30 2.73 0.07 74.85 03:00:01 all 7.53 0.00 3.54 10.98 0.09 77.86 03:00:01 0 7.02 0.00 2.46 6.23 0.07 84.22 03:00:01 1 9.79 0.00 4.27 7.75 0.07 78.13 03:00:01 2 8.01 0.00 1.89 1.27 0.12 88.71 03:00:01 3 5.28 0.00 5.60 28.81 0.12 60.19 03:01:01 all 16.96 0.00 3.77 11.97 0.09 67.21 03:01:01 0 12.01 0.00 1.81 0.52 0.05 85.62 03:01:01 1 18.67 0.00 3.15 6.44 0.08 71.65 03:01:01 2 16.24 0.00 6.53 22.69 0.12 54.41 03:01:01 3 20.93 0.00 3.62 18.38 0.10 56.97 03:02:01 all 25.15 0.00 0.86 0.01 0.08 73.89 03:02:01 0 25.18 0.00 0.73 0.00 0.08 74.00 03:02:01 1 25.13 0.00 0.77 0.00 0.08 74.01 03:02:01 2 24.88 0.00 0.86 0.00 0.08 74.18 03:02:01 3 25.42 0.00 1.07 0.02 0.10 73.40 Average: all 16.38 0.00 2.97 5.85 0.07 74.73 Average: 0 16.09 0.00 2.81 3.52 0.06 77.52 Average: 1 16.43 0.00 2.75 4.05 0.07 76.71 Average: 2 15.11 0.00 2.80 5.94 0.09 76.06 Average: 3 17.89 0.00 3.52 9.89 0.08 68.62