---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-402 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: 7976 512 3683 0 3779 7165 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:36:80:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe36:8008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:40:98:68 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-402) 08/07/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 151.46 69.09 82.37 5603.87 39184.55 21:41:01 47.47 0.31 47.16 32.40 6212.91 21:42:01 197.65 105.87 91.78 5458.42 19709.78 21:43:01 128.49 19.44 109.05 1196.47 33443.68 21:44:01 29.32 5.11 24.20 665.40 15238.51 21:45:01 41.14 26.47 14.66 1230.52 8009.20 21:46:01 21.78 2.87 18.91 131.58 2511.18 Average: 88.28 32.81 55.47 2050.20 17786.49 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5951336 7434444 2216092 27.13 34276 1631220 962076 10.44 559588 1492600 38304 21:41:01 5679944 7407512 2487484 30.46 54272 1842332 973856 10.57 599744 1696380 167676 21:42:01 5118056 7419900 3049372 37.34 72120 2379580 1053224 11.43 833060 1983256 215364 21:43:01 3475908 6741284 4691520 57.44 105736 3242380 2005544 21.76 1828268 2546152 142260 21:44:01 3486700 7348980 4680728 57.31 109284 3811532 1336992 14.51 1600564 2736628 259604 21:45:01 3442240 7004864 4725188 57.85 123912 3505660 1350244 14.65 1923708 2466720 42984 21:46:01 3789568 7351496 4377860 53.60 125672 3505752 984052 10.68 1603460 2443380 9924 Average: 4420536 7244069 3746892 45.88 89325 2845494 1237998 13.43 1278342 2195017 125159 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 230.76 158.61 913.15 60.79 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 66.53 55.31 847.77 6.47 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 299.87 213.48 762.39 20.05 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 349.13 261.87 1579.60 22.67 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 243.02 124.88 1592.48 13.63 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 11.45 11.45 2.19 2.19 0.00 0.00 0.00 0.00 21:46:01 ens3 21.46 19.83 13.59 18.35 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 173.24 119.32 815.51 20.32 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: lo 2.31 2.31 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-402) 08/07/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.90 0.00 2.78 4.84 0.94 74.53 21:40:02 0 23.12 0.00 5.71 5.46 1.15 64.56 21:40:02 1 19.69 0.00 2.29 6.68 0.99 70.36 21:40:02 2 12.63 0.00 1.77 6.53 0.90 78.17 21:40:02 3 12.19 0.00 1.35 0.72 0.75 84.99 21:41:01 all 20.59 0.00 1.27 1.51 0.83 75.80 21:41:01 0 17.92 0.00 1.27 0.15 0.95 79.71 21:41:01 1 25.31 0.00 1.54 0.25 0.88 72.01 21:41:01 2 20.43 0.00 1.37 5.23 0.78 72.18 21:41:01 3 18.71 0.00 0.90 0.41 0.73 79.25 21:42:01 all 17.42 1.82 2.81 7.17 1.02 69.75 21:42:01 0 7.47 0.00 1.90 5.60 0.97 84.07 21:42:01 1 23.61 0.03 2.82 6.08 1.02 66.43 21:42:01 2 21.21 0.00 3.13 8.95 1.11 65.60 21:42:01 3 17.46 7.23 3.36 8.07 0.99 62.89 21:43:01 all 52.68 0.00 7.35 0.87 2.59 36.51 21:43:01 0 52.62 0.00 7.03 0.47 2.22 37.66 21:43:01 1 52.19 0.00 7.14 0.40 2.84 37.43 21:43:01 2 52.93 0.00 7.17 0.94 2.68 36.28 21:43:01 3 52.97 0.00 8.06 1.67 2.65 34.65 21:44:01 all 76.07 0.00 11.23 0.16 4.82 7.72 21:44:01 0 76.20 0.00 10.53 0.15 4.79 8.33 21:44:01 1 73.35 0.00 11.31 0.12 5.52 9.70 21:44:01 2 75.69 0.00 11.15 0.12 4.76 8.28 21:44:01 3 78.99 0.00 11.93 0.27 4.21 4.61 21:45:01 all 37.14 0.00 3.81 0.78 2.37 55.91 21:45:01 0 35.29 0.00 3.23 1.28 1.98 58.21 21:45:01 1 34.95 0.00 3.96 0.12 2.56 58.42 21:45:01 2 42.99 0.00 4.36 0.82 2.70 49.13 21:45:01 3 35.33 0.00 3.64 0.88 2.26 57.88 21:46:01 all 20.85 0.00 1.22 0.62 0.70 76.61 21:46:01 0 28.13 0.00 0.83 0.13 0.78 70.12 21:46:01 1 21.55 0.00 1.72 0.08 0.65 76.00 21:46:01 2 29.91 0.00 1.55 0.42 1.10 67.03 21:46:01 3 3.91 0.00 0.80 1.84 0.25 93.20 Average: all 34.51 0.26 4.35 2.28 1.90 56.70 Average: 0 34.37 0.00 4.35 1.90 1.83 57.55 Average: 1 35.81 0.00 4.40 1.97 2.06 55.76 Average: 2 36.53 0.00 4.36 3.28 2.00 53.83 Average: 3 31.37 1.03 4.30 1.98 1.69 59.64