---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4162 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 11G 8.9G 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 527 3728 0 3719 7149 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:80:bf:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe80:bf1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ca:67:81 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-4162) 06/24/26 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:03 157.74 68.74 89.00 5547.61 40611.91 10:21:01 60.51 0.12 60.39 22.20 9738.99 10:22:01 187.39 12.61 174.78 2259.51 31284.51 10:23:01 233.01 0.45 232.56 3.60 74848.73 10:24:01 36.91 0.05 36.86 3.60 21460.56 10:25:01 3.12 0.00 3.12 0.00 225.03 10:26:01 23.43 0.58 22.84 42.39 1618.79 Average: 100.49 11.85 88.64 1130.81 25759.52 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:03 5817532 7383512 2349896 28.77 39460 1705876 1005736 10.91 618436 1563276 84248 10:21:01 5498824 7349420 2668604 32.67 58600 1954860 1019504 11.06 667928 1798888 166232 10:22:01 4675240 7277160 3492188 42.76 75800 2666416 1384608 15.02 867276 2371444 7984 10:23:01 2688192 7196820 5479236 67.09 96760 4487732 1467416 15.92 1245368 3912744 46600 10:24:01 3881336 7378184 4286092 52.48 102644 3478336 1091252 11.84 1364332 2610584 6188 10:25:01 3893132 7381300 4274296 52.33 102672 3478348 1091252 11.84 2096104 1874256 56 10:26:01 3816780 7322100 4350648 53.27 103956 3493380 1058640 11.49 2166840 1879512 8408 Average: 4324434 7326928 3842994 47.05 82842 3037850 1159773 12.58 1289469 2287243 45674 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:20:03 ens3 440.41 266.42 1473.98 69.92 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 10:21:01 ens3 46.45 38.57 413.22 4.55 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 ens3 568.96 481.91 5974.23 38.28 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 689.72 513.61 5853.67 35.87 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 ens3 352.29 677.25 25.53 5447.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 ens3 545.59 875.39 35.58 7000.03 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:26:01 ens3 16.38 16.48 13.74 7.77 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 381.55 411.71 1977.45 1808.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4162) 06/24/26 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:03 all 21.92 0.00 2.96 4.77 0.97 69.38 10:20:03 0 15.47 0.00 1.89 9.14 0.65 72.84 10:20:03 1 31.30 0.00 4.28 3.98 1.07 59.37 10:20:03 2 19.20 0.00 3.78 2.84 1.22 72.95 10:20:03 3 21.70 0.00 1.94 3.09 0.92 72.36 10:21:01 all 20.94 0.00 1.40 1.45 0.69 75.52 10:21:01 0 17.72 0.00 0.71 2.05 0.47 79.06 10:21:01 1 25.02 0.00 1.70 0.17 0.90 72.21 10:21:01 2 21.15 0.00 1.47 2.52 0.64 74.23 10:21:01 3 19.86 0.00 1.72 1.05 0.76 76.61 10:22:01 all 11.82 0.00 3.14 5.31 0.45 79.29 10:22:01 0 18.20 0.00 4.71 14.11 0.55 62.42 10:22:01 1 13.29 0.00 2.76 2.20 0.44 81.32 10:22:01 2 9.34 0.00 3.35 2.15 0.44 84.72 10:22:01 3 6.48 0.00 1.69 2.76 0.37 88.71 10:23:01 all 15.51 0.00 4.99 6.62 0.53 72.36 10:23:01 0 20.47 0.00 6.86 13.79 0.67 58.20 10:23:01 1 11.05 0.00 4.13 6.91 0.37 77.54 10:23:01 2 14.93 0.00 4.68 0.42 0.64 79.32 10:23:01 3 15.59 0.00 4.28 5.33 0.45 74.35 10:24:01 all 39.70 0.00 2.83 0.61 0.82 56.05 10:24:01 0 29.25 0.00 2.34 1.89 0.61 65.92 10:24:01 1 61.19 0.00 4.52 0.03 1.12 33.13 10:24:01 2 31.84 0.00 2.31 0.10 0.85 64.89 10:24:01 3 36.46 0.00 2.13 0.43 0.72 60.26 10:25:01 all 33.30 0.00 1.42 0.03 0.15 65.10 10:25:01 0 31.53 0.00 1.33 0.00 0.10 67.04 10:25:01 1 34.50 0.00 1.43 0.03 0.12 63.93 10:25:01 2 38.13 0.00 1.95 0.00 0.24 59.69 10:25:01 3 29.10 0.00 1.00 0.05 0.13 69.72 10:26:01 all 19.82 0.00 1.14 0.62 0.65 77.77 10:26:01 0 3.45 0.00 0.63 0.57 0.15 95.20 10:26:01 1 31.57 0.00 1.63 0.45 0.90 65.44 10:26:01 2 24.73 0.00 1.22 0.25 0.85 72.95 10:26:01 3 19.52 0.00 1.11 1.21 0.66 77.49 Average: all 23.30 0.00 2.56 2.77 0.61 70.76 Average: 0 19.43 0.00 2.64 5.95 0.46 71.53 Average: 1 29.73 0.00 2.93 1.97 0.70 64.67 Average: 2 22.79 0.00 2.68 1.18 0.70 72.65 Average: 3 21.26 0.00 1.98 1.99 0.57 74.20