---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3438 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 11G 9.0G 54% / 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: 7975 532 3618 0 3824 7145 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:fa:4e:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fefa:4edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:23:93:d2 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-3438) 01/17/26 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 154.96 69.17 85.79 5596.27 40006.28 06:08:01 62.06 0.22 61.84 23.59 9637.15 06:09:01 226.11 115.90 110.21 5488.69 22154.71 06:10:01 84.77 16.03 68.74 1146.34 26515.45 06:11:01 34.74 6.28 28.46 690.68 18757.14 06:12:01 69.59 28.97 40.62 1307.03 5706.90 06:13:01 23.63 0.87 22.76 77.44 1833.66 Average: 93.77 34.00 59.77 2052.08 17821.48 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5848608 7377444 2318812 28.39 37112 1671944 1021764 11.09 623392 1525728 59628 06:08:01 5585924 7361340 2581496 31.61 56692 1885656 1015056 11.01 651084 1732324 107556 06:09:01 4998804 7400684 3168616 38.80 80140 2463864 1127592 12.24 864908 2052624 102952 06:10:01 3777788 7313704 4389632 53.75 106876 3502196 1406740 15.26 1394080 2668612 405404 06:11:01 3585168 7059708 4582252 56.10 122524 3421056 1539504 16.70 1889940 2359976 81392 06:12:01 3748228 7349772 4419192 54.11 128392 3540148 989136 10.73 1614524 2471816 4860 06:13:01 3736152 7347068 4431268 54.26 131748 3548260 980000 10.63 1626072 2474432 12944 Average: 4468667 7315674 3698753 45.29 94783 2861875 1154256 12.52 1237714 2183645 110677 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 360.30 194.27 1079.48 64.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 55.26 40.30 715.06 5.40 0.00 0.00 0.00 0.00 06:09:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 432.98 262.87 1030.97 25.42 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 196.70 135.74 1239.94 10.77 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.23 0.30 0.05 0.10 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 332.71 208.01 2279.50 35.05 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 11.63 12.61 9.17 6.07 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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: ens3 198.89 122.21 908.22 21.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3438) 01/17/26 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.74 0.00 2.99 5.86 2.92 70.49 06:07:02 0 15.15 0.00 1.84 8.57 2.91 71.53 06:07:02 1 13.27 0.00 4.59 5.81 2.34 74.00 06:07:02 2 30.15 0.00 3.69 2.39 3.67 60.10 06:07:02 3 12.38 0.00 1.85 6.69 2.74 76.34 06:08:01 all 18.48 0.00 1.21 2.98 1.71 75.62 06:08:01 0 9.64 0.00 1.08 7.39 1.01 80.88 06:08:01 1 31.95 0.00 1.56 1.73 1.56 63.21 06:08:01 2 25.42 0.00 1.41 1.34 2.30 69.54 06:08:01 3 7.04 0.00 0.80 1.45 1.97 88.73 06:09:01 all 13.45 1.51 3.20 7.77 3.53 70.54 06:09:01 0 9.62 4.01 3.25 9.15 3.12 70.85 06:09:01 1 19.29 0.02 3.98 5.26 3.81 67.63 06:09:01 2 15.29 0.00 2.67 7.77 3.40 70.86 06:09:01 3 9.65 1.97 2.88 8.91 3.82 72.79 06:10:01 all 63.86 0.00 10.65 0.33 10.30 14.86 06:10:01 0 62.92 0.00 10.11 0.48 10.24 16.26 06:10:01 1 66.45 0.00 11.30 0.28 9.98 11.98 06:10:01 2 62.79 0.00 10.44 0.20 10.57 16.01 06:10:01 3 63.27 0.00 10.79 0.36 10.38 15.20 06:11:01 all 43.88 0.00 9.22 0.46 8.94 37.50 06:11:01 0 45.32 0.00 9.35 0.52 9.12 35.69 06:11:01 1 43.69 0.00 9.12 0.25 8.65 38.30 06:11:01 2 43.92 0.00 9.46 0.42 9.12 37.07 06:11:01 3 42.58 0.00 8.96 0.64 8.87 38.95 06:12:01 all 32.04 0.00 3.24 2.24 5.27 57.20 06:12:01 0 27.46 0.00 2.65 2.84 4.96 62.09 06:12:01 1 35.00 0.00 3.66 0.35 5.29 55.69 06:12:01 2 31.05 0.00 3.45 1.88 5.62 58.00 06:12:01 3 34.65 0.00 3.16 3.92 5.22 53.04 06:13:01 all 20.49 0.00 0.96 0.98 1.49 76.08 06:13:01 0 4.15 0.00 0.75 2.84 0.55 91.72 06:13:01 1 21.36 0.00 1.39 0.25 1.54 75.47 06:13:01 2 14.82 0.00 0.55 0.61 1.65 82.37 06:13:01 3 41.64 0.00 1.16 0.22 2.21 54.78 Average: all 30.04 0.22 4.51 2.94 4.90 57.39 Average: 0 24.98 0.58 4.16 4.53 4.58 61.18 Average: 1 33.01 0.00 5.10 1.99 4.75 55.14 Average: 2 31.96 0.00 4.54 2.09 5.21 56.21 Average: 3 30.22 0.28 4.24 3.17 5.04 57.04