---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1137 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 485 4668 0 2821 7194 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:88:4d:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe88:4d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:7b:3c:2a 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-1137) 08/16/25 _x86_64_ (4 CPU) 11:40:49 LINUX RESTART (4 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:02 151.60 70.21 81.39 5684.60 40449.30 11:43:01 52.43 0.31 52.13 32.40 6892.66 11:44:01 134.89 94.17 40.73 4355.14 9883.82 11:45:01 22.60 7.12 15.48 674.02 5192.07 11:46:01 43.57 27.92 15.64 1485.37 5548.02 11:47:01 27.62 3.37 24.25 160.13 7222.80 Average: 71.95 33.84 38.11 2060.88 12469.18 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5906460 7414996 2260968 27.68 36076 1653832 979624 10.63 584476 1507240 45084 11:43:01 5665076 7409228 2502352 30.64 56276 1856116 979976 10.63 600308 1706160 129960 11:44:01 5081784 7143592 3085644 37.78 71924 2144416 1183536 12.84 912184 1947340 60032 11:45:01 4173956 6383520 3993472 48.90 73972 2286020 1881280 20.41 1738972 2017344 38900 11:46:01 3402180 5793768 4765248 58.34 78344 2456820 2430592 26.37 2395760 2117584 15788 11:47:01 4771240 7353788 3396188 41.58 82380 2640864 1001580 10.87 898312 2245296 22980 Average: 4833449 6916482 3333979 40.82 66495 2173011 1409431 15.29 1188335 1923494 52124 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 11:42:02 ens3 361.90 210.00 1210.81 66.79 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 ens3 60.84 50.06 762.72 6.44 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:44:01 ens3 141.36 127.95 1371.51 24.99 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 ens3 163.99 145.64 1846.83 25.03 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 ens3 76.09 66.01 373.30 17.74 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 ens3 66.05 62.28 558.43 18.64 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 144.67 110.21 1020.78 26.55 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-1137) 08/16/25 _x86_64_ (4 CPU) 11:40:49 LINUX RESTART (4 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 17.85 0.00 2.52 4.46 1.25 73.92 11:42:02 0 9.48 0.00 1.24 3.42 1.05 84.81 11:42:02 1 22.79 0.00 2.27 8.84 1.47 64.63 11:42:02 2 24.39 0.00 4.85 1.68 1.39 67.68 11:42:02 3 14.74 0.00 1.74 3.88 1.08 78.55 11:43:01 all 20.48 0.00 1.11 1.79 1.04 75.58 11:43:01 0 3.25 0.00 0.30 1.09 0.98 94.38 11:43:01 1 24.26 0.00 1.24 5.52 1.13 67.85 11:43:01 2 40.34 0.00 2.13 0.19 1.44 55.90 11:43:01 3 14.16 0.00 0.78 0.36 0.64 84.07 11:44:01 all 22.82 0.00 1.64 5.30 1.56 68.68 11:44:01 0 18.19 0.00 1.59 3.96 1.69 74.57 11:44:01 1 21.66 0.00 1.28 5.30 1.48 70.28 11:44:01 2 33.22 0.00 2.54 8.00 1.77 54.46 11:44:01 3 18.30 0.00 1.13 3.98 1.30 75.29 11:45:01 all 70.47 0.00 1.99 0.41 5.05 22.07 11:45:01 0 69.48 0.00 2.19 0.71 5.57 22.05 11:45:01 1 64.17 0.00 2.04 0.23 5.13 28.43 11:45:01 2 75.36 0.00 1.41 0.07 4.45 18.71 11:45:01 3 72.89 0.00 2.33 0.61 5.07 19.10 11:46:01 all 57.62 0.00 2.11 1.25 3.80 35.21 11:46:01 0 61.05 0.00 2.09 1.81 3.82 31.24 11:46:01 1 65.50 0.00 2.19 0.86 3.83 27.61 11:46:01 2 56.54 0.00 1.85 0.94 3.67 36.99 11:46:01 3 47.47 0.00 2.29 1.42 3.90 44.92 11:47:01 all 37.69 0.00 1.33 0.90 2.31 57.78 11:47:01 0 41.91 0.00 1.40 1.84 1.98 52.87 11:47:01 1 63.89 0.00 1.49 0.40 2.76 31.46 11:47:01 2 19.14 0.00 1.61 0.05 2.20 77.00 11:47:01 3 25.91 0.00 0.84 1.27 2.28 69.69 Average: all 37.96 0.00 1.78 2.34 2.51 55.40 Average: 0 34.05 0.00 1.47 2.14 2.52 59.82 Average: 1 43.85 0.00 1.75 3.50 2.64 48.25 Average: 2 41.58 0.00 2.39 1.82 2.50 51.72 Average: 3 32.38 0.00 1.52 1.92 2.39 61.79