---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7270 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 9.2G 11G 48% / 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 528 5021 0 2425 7164 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:04:7c:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe04:7c29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:fd:4f:1c 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-7270) 02/21/26 _x86_64_ (4 CPU) 20:40:39 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 155.89 68.62 87.27 5542.28 40344.23 20:43:01 86.70 30.87 55.84 1691.48 8516.48 20:44:01 33.21 0.22 32.99 4.13 6818.39 20:45:01 19.18 0.15 19.03 1.47 3078.40 20:46:01 42.98 11.43 31.54 787.74 2865.52 20:47:01 23.19 0.68 22.51 77.84 3744.49 Average: 60.12 18.63 41.49 1349.86 10900.98 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 5830504 7371604 2336924 28.61 39688 1680740 1018588 11.05 629024 1536080 66380 20:43:01 5462712 7309508 2704716 33.12 59828 1950200 1166128 12.65 728880 1771484 122660 20:44:01 5227608 7151544 2939820 35.99 62064 2023060 1198736 13.01 887884 1842340 2256 20:45:01 5117000 7129772 3050428 37.35 64396 2106844 1215548 13.19 911524 1923372 3636 20:46:01 5188916 7369176 2978512 36.47 68580 2265776 990620 10.75 779132 1975032 79036 20:47:01 5176684 7368552 2990744 36.62 71724 2273796 989160 10.73 788628 1977464 8528 Average: 5333904 7283359 2833524 34.69 61047 2050069 1096463 11.90 787512 1837629 47083 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 ens3 419.45 247.96 1234.00 68.21 0.00 0.00 0.00 0.00 20:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 92.48 66.19 722.91 15.04 0.00 0.00 0.00 0.00 20:43:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 106.90 119.74 1198.68 17.94 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 196.25 230.27 1392.53 32.11 0.00 0.00 0.00 0.00 20:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 212.20 239.16 1077.18 39.32 0.00 0.00 0.00 0.00 20:46:01 lo 6.30 6.30 2.10 2.10 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 13.53 15.59 9.33 13.19 0.00 0.00 0.00 0.00 20:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.68 153.38 939.67 31.01 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.41 0.41 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-7270) 02/21/26 _x86_64_ (4 CPU) 20:40:39 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 21.92 0.00 2.74 5.02 1.73 68.60 20:42:02 0 8.91 0.00 1.55 6.27 1.87 81.40 20:42:02 1 40.91 0.00 4.65 6.18 1.92 46.34 20:42:02 2 16.05 0.00 2.74 6.27 1.81 73.13 20:42:02 3 21.93 0.00 2.00 1.31 1.30 73.46 20:43:01 all 22.06 0.00 1.60 2.34 1.46 72.53 20:43:01 0 8.47 0.00 0.74 0.13 1.30 89.36 20:43:01 1 17.51 0.00 1.38 5.40 1.33 74.38 20:43:01 2 52.92 0.00 3.42 2.50 2.30 38.86 20:43:01 3 9.38 0.00 0.90 1.34 0.93 87.45 20:44:01 all 11.48 0.00 0.62 0.52 0.66 86.73 20:44:01 0 3.90 0.00 0.40 1.37 0.37 93.97 20:44:01 1 12.59 0.00 0.30 0.48 0.70 85.92 20:44:01 2 13.40 0.00 1.02 0.03 0.57 84.98 20:44:01 3 16.06 0.00 0.72 0.20 0.99 82.04 20:45:01 all 6.80 0.00 0.58 0.09 0.46 92.06 20:45:01 0 4.63 0.00 0.40 0.03 0.23 94.70 20:45:01 1 5.54 0.00 0.36 0.30 0.33 93.47 20:45:01 2 8.21 0.00 1.07 0.03 0.37 90.32 20:45:01 3 8.87 0.00 0.52 0.00 0.90 89.71 20:46:01 all 53.61 0.00 2.00 0.53 3.61 40.25 20:46:01 0 56.53 0.00 2.68 0.63 4.00 36.16 20:46:01 1 51.94 0.00 1.29 0.50 3.57 42.70 20:46:01 2 50.76 0.00 1.90 0.37 3.37 43.61 20:46:01 3 55.22 0.00 2.15 0.63 3.51 38.49 20:47:01 all 21.07 0.00 1.05 0.73 1.14 76.02 20:47:01 0 16.15 0.00 1.13 1.45 0.80 80.48 20:47:01 1 26.84 0.00 1.45 1.10 1.13 69.48 20:47:01 2 3.97 0.00 0.54 0.25 1.20 94.04 20:47:01 3 37.52 0.00 1.10 0.13 1.41 59.84 Average: all 22.83 0.00 1.43 1.54 1.51 72.68 Average: 0 16.44 0.00 1.15 1.66 1.43 79.32 Average: 1 25.90 0.00 1.57 2.32 1.50 68.71 Average: 2 24.10 0.00 1.78 1.58 1.60 70.94 Average: 3 24.90 0.00 1.23 0.60 1.51 71.76