---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3463 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 9.5G 9.8G 50% / 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 516 4594 0 2864 7163 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:5b:21:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe5b:2108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:58:aa:dc 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-3463) 01/17/26 _x86_64_ (4 CPU) 10:39:40 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 158.24 69.74 88.50 5637.06 40512.33 10:42:01 61.34 0.12 61.22 21.46 9496.72 10:43:01 145.22 111.30 33.92 4802.93 8479.71 10:44:01 15.50 4.65 10.85 277.42 4770.67 10:45:01 41.29 27.77 13.51 1484.57 4467.31 10:46:01 17.76 2.80 14.96 83.71 2055.98 10:47:01 25.45 0.63 24.81 76.52 7578.74 Average: 66.40 31.00 35.40 1769.04 11051.13 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5892636 7433176 2274792 27.85 39276 1680084 982456 10.66 570372 1531252 63964 10:42:01 5588724 7385088 2578704 31.57 58936 1901692 1028884 11.16 630700 1744124 114072 10:43:01 4873856 7040000 3293572 40.33 71372 2248108 1310504 14.22 1024136 2040504 105440 10:44:01 4235220 6477336 3932208 48.14 73196 2318860 1974228 21.42 1647036 2046848 34032 10:45:01 4135636 6553964 4031792 49.36 77464 2484248 1676376 18.19 1637464 2144492 36356 10:46:01 4653720 7278212 3513708 43.02 81100 2683092 1074988 11.66 976416 2282260 202688 10:47:01 4654552 7283872 3512876 43.01 83284 2685696 1063132 11.54 977032 2281056 10740 Average: 4862049 7064521 3305379 40.47 69233 2285969 1301510 14.12 1066165 2010077 81042 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 313.36 193.02 1282.34 66.23 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 51.96 40.28 674.58 5.18 0.00 0.00 0.00 0.00 10:43:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 231.01 188.87 2894.45 27.43 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 89.40 75.15 856.04 18.28 0.00 0.00 0.00 0.00 10:45:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 79.77 52.18 279.68 14.86 0.00 0.00 0.00 0.00 10:46:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 78.72 71.16 708.36 17.30 0.00 0.00 0.00 0.00 10:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 11.53 12.20 9.18 5.97 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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 122.25 90.41 957.81 22.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3463) 01/17/26 _x86_64_ (4 CPU) 10:39:40 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 19.44 0.00 2.81 6.60 4.48 66.67 10:41:01 0 24.59 0.00 5.48 12.40 4.76 52.78 10:41:01 1 11.52 0.00 1.58 6.53 4.38 75.98 10:41:01 2 27.24 0.00 2.22 2.52 5.06 62.96 10:41:01 3 14.45 0.00 1.97 4.96 3.71 74.92 10:42:01 all 19.05 0.00 1.19 2.57 2.50 74.69 10:42:01 0 14.30 0.00 0.96 5.20 3.54 75.99 10:42:01 1 11.75 0.00 0.90 4.16 1.86 81.33 10:42:01 2 14.60 0.00 0.92 0.21 2.37 81.90 10:42:01 3 35.71 0.00 1.97 0.65 2.22 59.45 10:43:01 all 23.64 0.00 1.86 5.76 5.02 63.72 10:43:01 0 16.76 0.00 1.69 5.90 4.34 71.30 10:43:01 1 26.76 0.00 2.10 3.65 5.36 62.13 10:43:01 2 22.81 0.00 2.05 7.92 5.62 61.59 10:43:01 3 28.24 0.00 1.58 5.55 4.81 59.82 10:44:01 all 64.67 0.00 1.87 0.42 12.10 20.94 10:44:01 0 51.77 0.00 2.12 0.87 12.00 33.24 10:44:01 1 69.24 0.00 2.04 0.34 12.36 16.02 10:44:01 2 65.48 0.00 2.21 0.28 11.94 20.09 10:44:01 3 72.35 0.00 1.10 0.16 12.10 14.28 10:45:01 all 49.96 0.00 2.58 1.35 9.42 36.70 10:45:01 0 50.59 0.00 2.65 0.83 9.34 36.58 10:45:01 1 53.07 0.00 2.29 1.39 9.96 33.30 10:45:01 2 54.19 0.00 2.67 1.21 9.63 32.30 10:45:01 3 42.03 0.00 2.69 1.98 8.73 44.57 10:46:01 all 46.82 0.00 1.50 0.59 8.04 43.05 10:46:01 0 45.28 0.00 1.18 0.66 8.28 44.60 10:46:01 1 58.20 0.00 2.17 0.34 8.52 30.77 10:46:01 2 45.88 0.00 0.94 1.22 7.58 44.39 10:46:01 3 37.97 0.00 1.70 0.16 7.80 52.37 10:47:01 all 20.55 0.00 0.86 0.92 1.81 75.85 10:47:01 0 1.16 0.00 0.56 2.88 0.86 94.55 10:47:01 1 25.86 0.00 0.65 0.15 2.15 71.20 10:47:01 2 21.17 0.00 1.08 0.33 1.94 75.48 10:47:01 3 34.05 0.00 1.16 0.30 2.29 62.20 Average: all 34.95 0.00 1.81 2.60 6.21 54.43 Average: 0 29.29 0.00 2.09 4.10 6.18 58.34 Average: 1 36.68 0.00 1.68 2.37 6.38 52.89 Average: 2 35.98 0.00 1.73 1.95 6.32 54.01 Average: 3 37.86 0.00 1.74 1.96 5.97 52.46