---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3734 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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 488 4479 0 3007 7193 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:ab:74:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feab:7466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ce:0e:c5 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-3734) 01/20/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 151.75 69.43 82.32 5641.45 39212.55 22:35:01 45.27 0.27 45.00 27.65 6248.86 22:36:01 204.55 131.82 72.73 6357.75 18661.91 22:37:01 51.76 28.93 22.83 1393.90 16663.09 22:38:01 53.53 8.40 45.13 705.76 5845.78 Average: 101.56 47.93 53.63 2834.71 17363.50 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5982488 7465540 2184940 26.75 34964 1630032 945248 10.26 527400 1491932 39980 22:35:01 5732576 7458240 2434852 29.81 54056 1840404 940780 10.21 547192 1695116 166424 22:36:01 4865380 7397920 3302048 40.43 71868 2606100 1332060 14.45 942968 2115536 443144 22:37:01 4686368 7321412 3481060 42.62 74284 2704328 1060956 11.51 1141964 2092964 39140 22:38:01 4589216 7363448 3578212 43.81 75932 2841064 985596 10.69 1153436 2177008 25200 Average: 5171206 7401312 2996222 36.69 62221 2324386 1052928 11.43 862592 1914511 142778 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 314.85 188.52 927.86 62.29 0.00 0.00 0.00 0.00 22:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 57.29 40.83 825.51 4.81 0.00 0.00 0.00 0.00 22:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 401.90 227.66 1790.11 20.39 0.00 0.00 0.00 0.00 22:36:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 132.31 89.34 650.83 81.65 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 209.68 130.16 1851.03 17.34 0.00 0.00 0.00 0.00 22:38:01 lo 0.47 0.47 0.06 0.06 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 223.76 135.62 1210.37 37.40 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3734) 01/20/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 15.30 0.00 3.00 6.43 2.70 72.58 22:34:02 0 7.99 0.00 2.15 3.38 2.76 83.73 22:34:02 1 18.14 0.00 2.36 3.95 2.29 73.26 22:34:02 2 26.85 0.00 5.32 6.55 3.36 57.92 22:34:02 3 8.28 0.00 2.17 11.85 2.38 75.32 22:35:01 all 18.97 0.00 1.31 2.80 1.83 75.09 22:35:01 0 18.26 0.00 1.36 3.53 1.78 75.06 22:35:01 1 33.60 0.00 1.91 0.96 2.01 61.53 22:35:01 2 16.88 0.00 1.33 5.62 2.68 73.48 22:35:01 3 7.18 0.00 0.62 1.06 0.83 90.31 22:36:01 all 20.62 1.80 3.84 8.98 3.60 61.16 22:36:01 0 38.77 3.61 5.11 7.02 4.58 40.90 22:36:01 1 12.05 0.00 3.11 9.55 3.28 72.00 22:36:01 2 19.54 3.02 3.68 10.40 3.44 59.92 22:36:01 3 12.05 0.55 3.44 8.96 3.12 71.89 22:37:01 all 16.45 0.00 3.28 1.35 2.82 76.09 22:37:01 0 18.21 0.00 3.62 0.71 3.39 74.07 22:37:01 1 16.79 0.00 3.37 0.93 2.59 76.32 22:37:01 2 13.75 0.00 3.03 2.17 2.66 78.39 22:37:01 3 17.04 0.00 3.12 1.61 2.64 75.60 22:38:01 all 27.04 0.00 1.49 2.04 2.47 66.96 22:38:01 0 39.43 0.00 1.74 0.36 2.97 55.49 22:38:01 1 14.45 0.00 1.01 0.41 1.94 82.18 22:38:01 2 21.45 0.00 1.72 5.15 2.53 69.14 22:38:01 3 32.84 0.00 1.48 2.21 2.44 61.03 Average: all 19.68 0.36 2.59 4.33 2.69 70.36 Average: 0 24.53 0.73 2.80 3.00 3.10 65.84 Average: 1 18.96 0.00 2.35 3.17 2.42 73.09 Average: 2 19.70 0.61 3.02 5.98 2.94 67.76 Average: 3 15.50 0.11 2.17 5.16 2.29 74.78