---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8866 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 9.8G 9.5G 51% / 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 510 4415 0 3049 7171 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:60:e0:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe60:e05b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:92:90:06 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-8866) 03/14/26 _x86_64_ (4 CPU) 12:02:47 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 152.47 69.08 83.39 5588.40 39221.21 12:05:01 65.92 0.27 65.66 27.20 7479.55 12:06:01 107.72 45.56 62.16 1568.14 9539.08 12:07:01 33.60 14.12 19.48 471.60 3803.07 12:08:01 3.23 0.40 2.83 4.27 173.04 12:09:01 19.49 0.77 18.73 19.59 8056.91 12:10:01 32.44 19.96 12.48 1487.75 6073.92 12:11:01 29.10 4.80 24.30 190.23 10548.51 Average: 55.50 19.37 36.13 1169.73 10612.60 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 5939900 7418364 2227528 27.27 35432 1625124 1009928 10.96 577892 1483916 36444 12:05:01 5621304 7393424 2546124 31.17 60348 1877900 1000444 10.86 621836 1726148 163348 12:06:01 4925424 6847080 3242004 39.69 68344 2012524 1705680 18.51 1188300 1840620 3824 12:07:01 3567212 5610824 4600216 56.32 70832 2128664 3490036 37.87 2462340 1895416 1644 12:08:01 3833556 5982576 4333872 53.06 71212 2232056 2714040 29.45 2128296 1978716 101904 12:09:01 3649212 5943820 4518216 55.32 73848 2370976 2660460 28.87 2180064 2102124 8640 12:10:01 4478908 7211916 3688520 45.16 75184 2801912 1171664 12.71 963604 2480368 218096 12:11:01 4546236 7368484 3621192 44.34 78608 2886528 1003612 10.89 857944 2516420 24044 Average: 4570219 6722061 3597209 44.04 66726 2241960 1844483 20.01 1372534 2002966 69743 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 ens3 376.09 191.75 911.33 61.41 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 163.82 82.85 935.35 9.77 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 ens3 269.69 281.95 1132.42 63.44 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 67.37 67.37 6.84 6.84 0.00 0.00 0.00 0.00 12:07:01 ens3 198.75 190.35 977.43 40.30 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 63.22 63.22 6.08 6.08 0.00 0.00 0.00 0.00 12:08:01 ens3 109.40 92.48 53.20 31.06 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:09:01 ens3 364.51 293.69 643.25 94.22 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 2.55 2.55 0.23 0.23 0.00 0.00 0.00 0.00 12:10:01 ens3 298.37 214.65 424.67 73.39 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 12:11:01 ens3 227.23 147.86 1261.04 35.73 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.42 17.42 1.72 1.72 0.00 0.00 0.00 0.00 Average: ens3 250.99 186.95 792.33 51.17 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-8866) 03/14/26 _x86_64_ (4 CPU) 12:02:47 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 17.24 0.00 2.71 6.54 3.63 69.87 12:04:01 0 7.84 0.00 2.04 7.30 3.66 79.17 12:04:01 1 11.24 0.00 1.29 5.33 3.43 78.70 12:04:01 2 27.50 0.00 4.76 6.47 4.52 56.75 12:04:01 3 22.48 0.00 2.74 7.09 2.89 64.81 12:05:01 all 18.18 0.00 1.37 3.77 2.40 74.28 12:05:01 0 3.13 0.00 0.70 7.17 2.53 86.47 12:05:01 1 18.72 0.00 1.39 0.56 1.83 77.50 12:05:01 2 39.89 0.00 2.59 7.13 4.36 46.03 12:05:01 3 10.84 0.00 0.81 0.10 0.83 87.42 12:06:01 all 24.85 0.00 1.68 2.27 4.46 66.73 12:06:01 0 20.98 0.00 1.64 1.95 3.99 71.44 12:06:01 1 29.18 0.00 1.68 2.68 4.44 62.02 12:06:01 2 20.81 0.00 2.05 2.54 5.30 69.29 12:06:01 3 28.49 0.00 1.34 1.92 4.13 64.13 12:07:01 all 51.54 0.00 2.26 0.61 7.18 38.41 12:07:01 0 48.90 0.00 1.98 0.39 7.03 41.70 12:07:01 1 52.42 0.00 2.08 0.56 6.94 38.01 12:07:01 2 47.18 0.00 3.05 0.84 7.73 41.19 12:07:01 3 57.72 0.00 1.90 0.67 7.00 32.70 12:08:01 all 18.60 0.00 1.23 0.03 3.52 76.62 12:08:01 0 17.30 0.00 0.97 0.00 3.03 78.71 12:08:01 1 18.56 0.00 1.07 0.00 3.34 77.03 12:08:01 2 15.50 0.00 1.79 0.13 3.65 78.92 12:08:01 3 23.02 0.00 1.10 0.00 4.05 71.83 12:09:01 all 25.26 0.00 1.72 0.16 4.37 68.50 12:09:01 0 20.95 0.00 1.02 0.08 3.24 74.71 12:09:01 1 27.62 0.00 1.08 0.00 4.38 66.92 12:09:01 2 27.19 0.00 2.70 0.50 5.26 64.35 12:09:01 3 25.24 0.00 2.06 0.03 4.58 68.08 12:10:01 all 43.77 0.00 2.09 1.19 6.61 46.35 12:10:01 0 50.25 0.00 2.01 0.21 6.24 41.28 12:10:01 1 46.38 0.00 1.54 1.60 6.41 44.07 12:10:01 2 35.17 0.00 2.71 0.18 6.56 55.38 12:10:01 3 43.38 0.00 2.08 2.74 7.22 44.58 12:11:01 all 25.45 0.00 1.59 1.18 3.07 68.71 12:11:01 0 34.89 0.00 1.72 0.64 2.86 59.90 12:11:01 1 40.23 0.00 1.77 0.46 2.83 54.71 12:11:01 2 11.45 0.00 1.55 2.50 3.40 81.09 12:11:01 3 15.49 0.00 1.29 1.10 3.16 78.96 Average: all 28.14 0.00 1.83 1.97 4.41 63.66 Average: 0 25.51 0.00 1.51 2.23 4.07 66.69 Average: 1 30.55 0.00 1.49 1.40 4.21 62.36 Average: 2 28.12 0.00 2.65 2.54 5.10 61.58 Average: 3 28.38 0.00 1.67 1.70 4.24 64.00