---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6648 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 9.1G 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 507 5158 0 2310 7187 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:a2:6a:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fea2:6a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:03:79:ee 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-6648) 02/14/26 _x86_64_ (4 CPU) 13:33:22 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 93.87 21.66 72.20 760.14 5616.53 13:36:01 85.42 30.44 54.97 1645.59 11864.16 13:37:01 17.94 0.00 17.94 0.00 1753.26 13:38:01 34.87 6.38 28.49 599.40 3761.55 13:39:01 24.41 5.68 18.73 242.36 930.38 Average: 51.30 12.83 38.47 649.45 4784.94 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5781148 7450084 2386280 29.22 51968 1787100 946404 10.27 551400 1644040 138212 13:36:01 5341084 7264016 2826344 34.61 61488 2022988 1115104 12.10 773748 1843396 42936 13:37:01 5321228 7251308 2846200 34.85 63260 2027416 1115104 12.10 788456 1846752 2028 13:38:01 4731200 6790400 3436228 42.07 66364 2149404 1733888 18.81 1264936 1949124 6572 13:39:01 5251704 7328212 2915724 35.70 69208 2164000 1057792 11.48 768032 1929028 24120 Average: 5285273 7216804 2882155 35.29 62458 2030182 1193658 12.95 829314 1842468 42774 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 135.18 100.05 921.56 30.94 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 ens3 135.71 118.26 1576.11 20.43 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 59.59 85.82 64.30 13.79 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 271.49 311.08 1706.64 45.06 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:39:01 ens3 25.15 14.66 12.91 8.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.18 1.18 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 125.42 125.98 856.28 23.65 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 0.82 0.82 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6648) 02/14/26 _x86_64_ (4 CPU) 13:33:22 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.92 0.00 1.41 3.34 1.37 73.97 13:35:01 0 10.92 0.00 0.81 0.36 1.37 86.53 13:35:01 1 27.34 0.00 1.83 5.38 1.07 64.39 13:35:01 2 36.21 0.00 2.45 6.62 1.71 53.01 13:35:01 3 5.32 0.00 0.55 1.04 1.31 91.79 13:36:01 all 20.48 0.00 1.32 1.95 1.50 74.76 13:36:01 0 19.46 0.00 1.11 0.25 1.51 77.67 13:36:01 1 11.09 0.00 1.25 2.37 1.23 84.06 13:36:01 2 12.67 0.00 1.19 3.11 1.52 81.50 13:36:01 3 38.71 0.00 1.73 2.04 1.73 55.79 13:37:01 all 6.17 0.00 0.38 0.16 0.39 92.90 13:37:01 0 5.43 0.00 0.59 0.52 0.23 93.23 13:37:01 1 5.93 0.00 0.10 0.00 0.30 93.67 13:37:01 2 7.80 0.00 0.69 0.07 0.74 90.71 13:37:01 3 5.52 0.00 0.12 0.07 0.28 94.02 13:38:01 all 18.36 0.00 1.04 0.40 1.34 78.87 13:38:01 0 19.99 0.00 1.22 0.28 1.23 77.27 13:38:01 1 17.10 0.00 0.85 0.27 1.30 80.48 13:38:01 2 19.75 0.00 1.05 0.52 1.57 77.12 13:38:01 3 16.59 0.00 1.02 0.53 1.25 80.60 13:39:01 all 35.86 0.00 1.33 0.66 1.73 60.41 13:39:01 0 67.99 0.00 2.18 1.08 2.56 26.18 13:39:01 1 28.37 0.00 1.03 0.07 1.38 69.15 13:39:01 2 18.44 0.00 1.04 1.36 1.53 77.62 13:39:01 3 28.70 0.00 1.10 0.12 1.46 68.62 Average: all 20.17 0.00 1.09 1.30 1.27 76.17 Average: 0 24.76 0.00 1.18 0.50 1.38 72.17 Average: 1 17.97 0.00 1.01 1.62 1.06 78.35 Average: 2 18.98 0.00 1.28 2.34 1.41 75.98 Average: 3 18.96 0.00 0.90 0.76 1.21 78.17