---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6579 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 534 2398 0 5043 7143 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:23:af:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe23:afec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:7b:1a:6b 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-6579) 02/14/26 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 162.52 69.41 93.12 5609.87 40368.09 00:48:01 74.45 12.56 61.89 2284.36 9762.68 00:49:01 38.33 0.18 38.14 20.40 16742.68 00:50:01 298.05 0.00 298.05 0.00 19350.51 00:51:01 571.45 0.00 571.45 0.00 26609.30 00:52:01 203.18 0.50 202.68 8.80 24106.12 00:53:01 70.56 0.07 70.49 5.86 37852.45 00:54:01 2.58 0.00 2.58 0.00 105.30 00:55:01 4.87 0.23 4.63 12.40 134.91 00:56:01 22.73 0.40 22.33 32.79 1471.62 Average: 144.99 8.33 136.66 794.94 17663.57 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5826172 7360368 2341256 28.67 39140 1674840 1026612 11.14 639452 1531036 65104 00:48:01 5521004 7418684 2646424 32.40 59364 2001780 1160608 12.59 635808 1803900 122008 00:49:01 5109620 7313936 3057808 37.44 62996 2296988 1357208 14.73 819220 2014044 1192 00:50:01 4554380 7281264 3613048 44.24 92840 2753204 1383908 15.02 883004 2447708 11028 00:51:01 3850556 7288368 4316872 52.85 126808 3340940 1384908 15.03 911636 3029764 3744 00:52:01 3670348 7377312 4497080 55.06 142260 3588380 1279308 13.88 847288 3271784 212 00:53:01 2520492 7371184 5646936 69.14 164400 4624588 1091812 11.85 1497400 3680976 68 00:54:01 2505156 7373568 5662272 69.33 164472 4624656 1091812 11.85 2997252 2178000 172 00:55:01 2463776 7312452 5703652 69.83 164664 4625712 1085960 11.78 3440000 1798236 1224 00:56:01 2437892 7294980 5729536 70.15 165448 4632256 1093704 11.87 3464904 1799072 8632 Average: 3845940 7339212 4321488 52.91 118239 3416334 1195584 12.97 1613596 2355452 21338 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:47:02 ens3 424.58 240.79 1214.97 67.38 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 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 ens3 66.14 52.36 1049.19 8.22 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 654.56 456.07 3880.77 33.54 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 137.61 92.35 500.09 10.35 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 29.33 21.41 6.35 6.09 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 ens3 273.34 237.14 2332.93 16.77 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:53:01 ens3 754.93 815.14 5356.81 3064.32 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 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:54:01 ens3 659.15 1080.27 49.36 8642.17 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 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 00:55:01 ens3 316.55 313.86 25.44 2490.96 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 ens3 12.08 13.43 9.49 6.39 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: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 333.28 332.77 1443.24 1437.15 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-6579) 02/14/26 _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 20.25 0.00 2.76 4.78 0.97 71.23 00:47:02 0 11.46 0.00 1.40 7.13 0.68 79.32 00:47:02 1 28.55 0.00 5.11 3.47 1.24 61.64 00:47:02 2 20.89 0.00 2.76 7.14 1.02 68.20 00:47:02 3 20.11 0.00 1.83 1.40 0.95 75.70 00:48:01 all 20.49 0.00 1.64 1.79 0.81 75.26 00:48:01 0 6.99 0.00 1.04 5.02 0.41 86.54 00:48:01 1 27.02 0.00 2.10 0.54 1.03 69.30 00:48:01 2 21.50 0.00 1.68 0.27 0.92 75.63 00:48:01 3 26.43 0.00 1.74 1.32 0.88 69.62 00:49:01 all 4.98 0.00 1.51 0.67 0.27 92.57 00:49:01 0 7.25 0.00 1.46 1.15 0.27 89.88 00:49:01 1 2.33 0.00 1.39 0.22 0.20 95.86 00:49:01 2 5.52 0.00 2.01 0.15 0.32 92.00 00:49:01 3 4.80 0.00 1.15 1.15 0.30 92.59 00:50:01 all 2.74 0.00 2.66 9.05 0.22 85.33 00:50:01 0 3.09 0.00 2.62 8.24 0.25 85.79 00:50:01 1 4.01 0.00 4.49 16.42 0.28 74.79 00:50:01 2 2.31 0.00 2.26 7.71 0.19 87.54 00:50:01 3 1.55 0.00 1.27 3.77 0.15 93.26 00:51:01 all 2.93 0.00 4.72 18.56 0.31 73.49 00:51:01 0 2.53 0.00 3.88 9.89 0.22 83.49 00:51:01 1 2.74 0.00 5.04 32.62 0.30 59.31 00:51:01 2 4.98 0.00 7.75 31.13 0.42 55.72 00:51:01 3 1.46 0.00 2.20 0.72 0.27 95.35 00:52:01 all 4.96 0.00 2.41 6.65 0.37 85.61 00:52:01 0 3.45 0.00 3.52 2.24 0.35 90.44 00:52:01 1 5.87 0.00 2.07 12.72 0.35 78.99 00:52:01 2 8.08 0.00 2.85 3.02 0.52 85.53 00:52:01 3 2.45 0.00 1.19 8.59 0.29 87.49 00:53:01 all 30.09 0.00 5.09 1.21 1.27 62.33 00:53:01 0 29.26 0.00 5.72 0.27 1.32 63.42 00:53:01 1 28.85 0.00 6.54 2.47 1.19 60.95 00:53:01 2 27.42 0.00 3.98 1.36 1.22 66.02 00:53:01 3 34.83 0.00 4.11 0.79 1.36 58.92 00:54:01 all 58.55 0.00 2.96 0.02 2.46 36.02 00:54:01 0 55.18 0.00 2.50 0.00 2.35 39.97 00:54:01 1 58.99 0.00 2.77 0.05 2.71 35.48 00:54:01 2 60.98 0.00 3.73 0.00 2.61 32.68 00:54:01 3 59.05 0.00 2.82 0.00 2.17 35.96 00:55:01 all 19.11 0.00 1.33 0.10 0.24 79.22 00:55:01 0 28.73 0.00 1.47 0.03 0.33 69.43 00:55:01 1 13.73 0.00 1.23 0.37 0.22 84.45 00:55:01 2 21.64 0.00 1.76 0.00 0.23 76.37 00:55:01 3 12.29 0.00 0.87 0.02 0.18 86.64 00:56:01 all 21.02 0.00 0.95 0.47 0.66 76.90 00:56:01 0 17.16 0.00 0.83 0.08 0.53 81.39 00:56:01 1 1.22 0.00 0.45 1.65 0.22 96.46 00:56:01 2 51.56 0.00 1.46 0.12 1.37 45.50 00:56:01 3 14.08 0.00 1.08 0.03 0.52 84.29 Average: all 18.53 0.00 2.60 4.33 0.76 73.78 Average: 0 16.54 0.00 2.45 3.40 0.67 76.94 Average: 1 17.34 0.00 3.12 7.06 0.78 71.70 Average: 2 22.57 0.00 3.02 5.08 0.88 68.45 Average: 3 17.70 0.00 1.83 1.78 0.71 77.99