---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2020 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 465 106 0 3372 3195 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:c0:92:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fec0:9233/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:d5:02:83 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-2020) 03/08/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 172.57 69.31 103.27 5636.66 41535.76 00:48:01 138.36 12.59 125.77 2269.87 22560.22 00:49:01 590.65 0.00 590.65 0.00 32565.91 00:50:01 444.83 3.64 441.19 52.14 43592.95 00:51:01 486.89 421.76 65.13 22236.99 38028.79 00:52:01 593.94 579.06 14.88 39370.34 1529.09 00:53:01 600.18 598.00 2.18 42220.83 92.65 00:54:01 518.86 517.71 1.15 13145.68 20.80 00:55:01 299.72 298.48 1.23 20636.56 12.66 00:56:01 107.02 83.09 23.93 4126.25 1326.98 Average: 395.74 258.72 137.02 14987.80 18124.84 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1697456 3371228 2341196 57.97 51660 1776452 874668 17.19 526284 1633616 160604 00:48:01 993644 3264432 3045008 75.40 66544 2340968 1258568 24.74 760244 2061188 146736 00:49:01 141008 3228672 3897644 96.51 106076 3018216 1266128 24.89 828800 2725160 9244 00:50:01 1320748 3329696 2717904 67.30 140960 1998464 1185152 23.30 663980 1817564 125528 00:51:01 1506800 3312864 2531852 62.69 161160 1767068 1082160 21.27 645516 1634012 14432 00:52:01 292088 3332516 3746564 92.77 161804 2951240 1017064 19.99 629464 2814948 96 00:53:01 219368 3323488 3819284 94.57 158112 3029544 1016632 19.98 624664 2904188 12 00:54:01 106820 3320368 3931832 97.36 156092 3110392 1024616 20.14 621964 2988136 228 00:55:01 282036 3329904 3756616 93.02 153536 2952208 1024616 20.14 607072 2832948 8 00:56:01 107716 3270752 3930936 97.33 155124 3089740 984508 19.35 694728 2944912 1236 Average: 666768 3308392 3371884 83.49 131107 2603429 1073411 21.10 660272 2435667 45812 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 360.97 236.06 1430.01 68.21 0.00 0.00 0.00 0.00 00:47:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 1029.48 662.05 5046.28 51.05 0.00 0.00 0.00 0.00 00:48:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 78.02 49.96 48.59 63.97 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 594.33 518.86 4776.04 37.51 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 415.66 350.58 2903.21 38.84 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 149.45 259.70 12.11 2062.57 0.00 0.00 0.00 0.00 00:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 521.60 872.20 34.92 7009.88 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 110.05 174.59 7.62 1373.17 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 205.22 364.64 13.23 2950.38 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 62.39 97.15 17.80 639.35 0.00 0.00 0.00 0.00 00:56:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.65 358.11 1423.73 1431.46 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 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-2020) 03/08/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 18.71 0.00 2.26 5.18 0.05 73.81 00:47:02 0 17.99 0.00 1.95 4.44 0.05 75.57 00:47:02 1 8.49 0.00 1.42 3.03 0.02 87.03 00:47:02 2 7.78 0.00 1.77 6.74 0.05 83.66 00:47:02 3 40.66 0.00 3.88 6.48 0.07 48.92 00:48:01 all 12.68 0.00 2.47 3.59 0.05 81.21 00:48:01 0 23.65 0.00 2.91 6.18 0.05 67.21 00:48:01 1 6.29 0.00 1.55 2.88 0.03 89.25 00:48:01 2 15.25 0.00 4.03 2.64 0.07 78.02 00:48:01 3 5.58 0.00 1.39 2.67 0.03 90.32 00:49:01 all 3.07 0.00 4.23 19.96 0.07 72.67 00:49:01 0 2.01 0.00 3.32 15.02 0.05 79.60 00:49:01 1 4.57 0.00 7.37 46.26 0.08 41.72 00:49:01 2 3.97 0.00 4.01 15.13 0.12 76.78 00:49:01 3 1.76 0.00 2.22 3.51 0.03 92.47 00:50:01 all 6.60 0.00 5.40 14.33 0.07 73.60 00:50:01 0 5.30 0.00 5.22 16.85 0.07 72.56 00:50:01 1 4.62 0.00 5.34 4.49 0.05 85.50 00:50:01 2 4.56 0.00 6.14 24.98 0.12 64.19 00:50:01 3 11.84 0.00 4.95 11.17 0.07 71.96 00:51:01 all 11.89 0.00 3.55 27.43 0.10 57.03 00:51:01 0 14.34 0.00 2.64 27.19 0.08 55.74 00:51:01 1 13.10 0.00 4.16 29.22 0.08 53.43 00:51:01 2 10.48 0.00 3.74 25.01 0.10 60.67 00:51:01 3 9.65 0.00 3.63 28.28 0.08 58.35 00:52:01 all 11.45 0.00 1.94 22.45 0.10 64.06 00:52:01 0 11.26 0.00 1.99 25.78 0.08 60.89 00:52:01 1 11.64 0.00 1.88 19.81 0.08 66.59 00:52:01 2 11.14 0.00 1.84 19.85 0.14 67.04 00:52:01 3 11.78 0.00 2.03 24.34 0.08 61.77 00:53:01 all 32.94 0.00 2.39 47.90 0.12 16.65 00:53:01 0 32.12 0.00 2.30 49.61 0.12 15.86 00:53:01 1 34.66 0.00 2.30 42.64 0.12 20.29 00:53:01 2 33.32 0.00 2.60 50.56 0.15 13.38 00:53:01 3 31.63 0.00 2.35 48.86 0.12 17.04 00:54:01 all 13.46 0.00 1.88 42.97 0.10 41.59 00:54:01 0 14.75 0.00 2.31 46.88 0.10 35.96 00:54:01 1 11.17 0.00 1.92 41.51 0.07 45.33 00:54:01 2 15.31 0.00 1.92 46.81 0.14 35.82 00:54:01 3 12.67 0.00 1.39 36.84 0.07 49.04 00:55:01 all 21.95 0.00 1.40 5.89 0.09 70.68 00:55:01 0 25.78 0.00 1.71 7.93 0.10 64.48 00:55:01 1 22.29 0.00 1.34 5.29 0.10 70.98 00:55:01 2 24.02 0.00 1.49 6.22 0.12 68.16 00:55:01 3 15.74 0.00 1.05 4.11 0.07 79.03 00:56:01 all 17.07 0.00 1.04 2.41 0.04 79.43 00:56:01 0 19.66 0.00 0.94 1.94 0.03 77.44 00:56:01 1 18.45 0.00 1.14 3.09 0.03 77.29 00:56:01 2 18.87 0.00 1.27 3.60 0.05 76.21 00:56:01 3 11.32 0.00 0.84 0.99 0.03 86.82 Average: all 14.99 0.00 2.65 19.22 0.08 63.06 Average: 0 16.67 0.00 2.53 20.17 0.07 60.56 Average: 1 13.54 0.00 2.84 19.84 0.07 63.71 Average: 2 14.47 0.00 2.87 20.15 0.10 62.40 Average: 3 15.26 0.00 2.37 16.73 0.07 65.57