---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30135 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 909 24022 0 7235 30802 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b9:65:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feb9:6587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:26:b8:2b 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 inet6 fe80::42:eeff:fe26:b82b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30135) 07/23/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 191.38 23.16 168.22 2319.75 81645.06 18:31:01 676.74 4.15 672.59 429.53 245707.85 18:32:01 152.08 0.18 151.90 28.92 17497.37 18:33:01 82.30 0.25 82.05 16.66 16964.91 18:34:01 19.48 0.13 19.35 14.93 407.53 18:35:01 71.95 1.82 70.14 94.12 2625.03 Average: 198.99 4.95 194.04 483.97 60806.75 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26652496 31494208 6286724 19.09 100016 4966028 2615252 7.69 1101172 4744416 3144608 18:31:01 23575792 30149468 9363428 28.43 160052 6511056 7439692 21.89 2699932 6020820 1432 18:32:01 22639384 29695308 10299836 31.27 186600 6916700 8237352 24.24 3262632 6329532 70940 18:33:01 22481372 29576760 10457848 31.75 197796 6942712 8358368 24.59 3397460 6350916 616 18:34:01 22973848 30025012 9965372 30.25 198116 6904976 6566952 19.32 2971456 6304180 400 18:35:01 24550264 31489764 8388956 25.47 200112 6777644 1683684 4.95 1594140 6160088 10008 Average: 23812193 30405087 9127027 27.71 173782 6503186 5816883 17.11 2504465 5984992 538001 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 13.86 13.86 1.31 1.31 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 1181.27 682.44 30550.32 60.09 0.00 0.00 0.00 0.00 18:31:01 veth3c67502 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 18:31:01 veth6b351e2 1.37 1.93 0.15 0.19 0.00 0.00 0.00 0.00 18:31:01 veth8a36938 1.70 1.73 0.17 0.18 0.00 0.00 0.00 0.00 18:31:01 veth9383545 91.70 91.35 15.58 18.60 0.00 0.00 0.00 0.00 18:32:01 veth3c67502 0.42 0.42 0.05 1.00 0.00 0.00 0.00 0.00 18:32:01 veth6b351e2 2.95 3.87 0.59 0.67 0.00 0.00 0.00 0.00 18:32:01 veth8a36938 19.59 15.66 2.34 2.43 0.00 0.00 0.00 0.00 18:32:01 veth98aaf1d 57.96 100.58 5.39 1343.45 0.00 0.00 0.00 0.11 18:33:01 veth6dd835c 1.92 1.73 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 veth3c67502 0.55 0.67 0.05 1.26 0.00 0.00 0.00 0.00 18:33:01 veth6b351e2 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth8a36938 15.53 11.28 1.43 1.66 0.00 0.00 0.00 0.00 18:34:01 veth6b351e2 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 veth8a36938 14.05 9.70 1.10 1.40 0.00 0.00 0.00 0.00 18:34:01 veth9383545 222.76 222.05 31.58 46.50 0.00 0.00 0.00 0.00 18:34:01 lo 26.03 26.03 2.34 2.34 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 58.11 100.58 4.61 1343.67 0.00 0.00 0.00 0.00 18:35:01 ens3 1883.64 1149.51 37917.96 168.89 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 9.68 16.76 0.77 223.94 0.00 0.00 0.00 0.00 Average: ens3 257.51 153.01 6181.86 16.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30135) 07/23/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 14.74 0.00 3.59 1.69 0.05 79.92 18:30:01 0 7.46 0.00 3.30 1.26 0.05 87.93 18:30:01 1 17.33 0.00 3.58 6.43 0.05 72.61 18:30:01 2 27.12 0.00 4.57 2.88 0.05 65.37 18:30:01 3 10.46 0.00 3.76 1.14 0.07 84.57 18:30:01 4 6.53 0.00 3.05 0.13 0.03 90.25 18:30:01 5 13.20 0.00 3.20 0.42 0.07 83.12 18:30:01 6 24.40 0.00 3.97 0.82 0.07 70.74 18:30:01 7 11.40 0.00 3.34 0.47 0.02 84.77 18:31:01 all 30.24 0.00 7.70 4.25 0.09 57.72 18:31:01 0 25.72 0.00 8.00 2.22 0.10 63.95 18:31:01 1 28.42 0.00 7.31 5.77 0.08 58.42 18:31:01 2 30.29 0.00 7.64 1.14 0.08 60.84 18:31:01 3 30.80 0.00 8.00 3.90 0.10 57.20 18:31:01 4 33.80 0.00 9.29 11.10 0.14 45.67 18:31:01 5 26.68 0.00 6.14 4.69 0.07 62.43 18:31:01 6 30.52 0.00 7.79 3.27 0.08 58.33 18:31:01 7 35.70 0.00 7.40 1.97 0.08 54.84 18:32:01 all 12.14 0.00 1.81 0.57 0.07 85.40 18:32:01 0 14.15 0.00 2.37 1.23 0.07 82.18 18:32:01 1 6.59 0.00 1.56 0.27 0.07 91.52 18:32:01 2 9.54 0.00 1.23 0.03 0.07 89.13 18:32:01 3 15.96 0.00 1.91 0.17 0.08 81.88 18:32:01 4 16.05 0.00 1.72 0.17 0.07 81.99 18:32:01 5 13.46 0.00 1.71 0.70 0.08 84.05 18:32:01 6 10.55 0.00 1.56 1.26 0.05 86.59 18:32:01 7 10.82 0.00 2.44 0.72 0.07 85.95 18:33:01 all 8.03 0.00 1.79 0.33 0.06 89.78 18:33:01 0 6.82 0.00 1.39 0.07 0.07 91.65 18:33:01 1 9.08 0.00 2.03 0.00 0.08 88.81 18:33:01 2 7.77 0.00 2.19 1.13 0.07 88.85 18:33:01 3 7.90 0.00 1.69 0.52 0.03 89.86 18:33:01 4 6.96 0.00 1.35 0.12 0.05 91.52 18:33:01 5 7.23 0.00 1.76 0.03 0.05 90.93 18:33:01 6 6.97 0.00 1.91 0.07 0.05 91.00 18:33:01 7 11.55 0.00 2.01 0.74 0.05 85.66 18:34:01 all 1.44 0.00 0.53 0.04 0.04 97.94 18:34:01 0 1.19 0.00 0.52 0.07 0.07 98.16 18:34:01 1 1.24 0.00 0.54 0.05 0.05 98.13 18:34:01 2 1.29 0.00 0.42 0.02 0.05 98.22 18:34:01 3 1.33 0.00 0.48 0.00 0.03 98.15 18:34:01 4 1.45 0.00 0.73 0.05 0.05 97.71 18:34:01 5 1.92 0.00 0.57 0.02 0.05 97.45 18:34:01 6 1.24 0.00 0.53 0.02 0.03 98.18 18:34:01 7 1.85 0.00 0.43 0.15 0.03 97.53 18:35:01 all 7.53 0.00 0.68 0.20 0.03 91.56 18:35:01 0 14.07 0.00 0.80 0.10 0.03 84.99 18:35:01 1 12.97 0.00 0.72 0.10 0.05 86.16 18:35:01 2 1.07 0.00 0.44 0.10 0.05 98.34 18:35:01 3 0.88 0.00 0.55 0.45 0.03 98.08 18:35:01 4 6.09 0.00 0.78 0.63 0.02 92.47 18:35:01 5 1.07 0.00 0.47 0.03 0.00 98.43 18:35:01 6 3.85 0.00 0.48 0.02 0.02 95.63 18:35:01 7 20.20 0.00 1.18 0.17 0.05 78.40 Average: all 12.33 0.00 2.68 1.18 0.06 83.76 Average: 0 11.56 0.00 2.73 0.82 0.06 84.82 Average: 1 12.59 0.00 2.62 2.10 0.06 82.63 Average: 2 12.84 0.00 2.75 0.88 0.06 83.46 Average: 3 11.18 0.00 2.72 1.02 0.06 85.01 Average: 4 11.76 0.00 2.80 2.01 0.06 83.37 Average: 5 10.55 0.00 2.30 0.97 0.05 86.12 Average: 6 12.89 0.00 2.70 0.90 0.05 83.45 Average: 7 15.22 0.00 2.79 0.70 0.05 81.23