---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12704 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: 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 896 21908 0 9362 30815 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:f2:80:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fef2:8034/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:69:60:77 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::42:99ff:fe69:6077/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12704) 11/14/25 _x86_64_ (8 CPU) 16:29:02 LINUX RESTART (8 CPU) 16:30:02 tps rtps wtps bread/s bwrtn/s 16:31:01 284.06 20.08 263.98 2324.09 144215.38 16:32:01 574.70 4.65 570.05 415.80 204522.05 16:33:01 42.16 0.00 42.16 0.00 41075.95 16:34:01 243.03 7.68 235.34 1356.17 48226.63 16:35:01 6.73 0.00 6.73 0.00 252.32 16:36:01 4.60 0.00 4.60 0.00 160.64 16:37:01 64.06 0.78 63.27 32.26 1514.41 Average: 173.93 4.71 169.22 585.65 62658.79 16:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 23919132 31553588 9020088 27.38 131192 7600300 2246212 6.61 1078048 7377320 3204396 16:32:01 21510408 30154896 11428812 34.70 174736 8487508 8686188 25.56 2697712 8008720 1184 16:33:01 20396724 29061824 12542496 38.08 176268 8503248 9822380 28.90 3870496 7929296 228 16:34:01 19016172 28296444 13923048 42.27 209812 9025580 10838728 31.89 5072028 8036516 2072 16:35:01 18868640 28154760 14070580 42.72 209976 9030876 10945292 32.20 5224236 8028600 1820 16:36:01 18878368 28164908 14060852 42.69 210076 9031084 10902144 32.08 5214292 8028592 424 16:37:01 22470728 31583636 10468492 31.78 210744 8856524 1570744 4.62 1930632 7816380 3060 Average: 20722882 29567151 12216338 37.09 188972 8647874 7858813 23.12 3583921 7889346 459026 16:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 1948.12 1094.05 62458.61 88.13 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 15.18 15.18 1.40 1.40 0.00 0.00 0.00 0.00 16:32:01 veth154b6f2 1.32 1.50 0.08 0.10 0.00 0.00 0.00 0.00 16:32:01 veth4619b09 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 16:32:01 vethb41005d 91.65 91.27 15.58 18.59 0.00 0.00 0.00 0.00 16:32:01 veth9a62c33 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 16:33:01 veth154b6f2 143.74 144.24 17.05 34.58 0.00 0.00 0.00 0.00 16:33:01 veth4619b09 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 vethb41005d 0.13 0.28 0.44 0.02 0.00 0.00 0.00 0.00 16:33:01 veth9a62c33 0.52 0.57 0.06 1.05 0.00 0.00 0.00 0.00 16:34:01 veth154b6f2 201.52 203.33 22.56 44.75 0.00 0.00 0.00 0.00 16:34:01 veth4619b09 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:34:01 vethb41005d 284.50 283.12 32.78 67.35 0.00 0.00 0.00 0.01 16:34:01 veth9a62c33 0.63 0.78 0.07 1.26 0.00 0.00 0.00 0.00 16:35:01 veth154b6f2 549.07 549.65 59.58 123.57 0.00 0.00 0.00 0.01 16:35:01 veth4619b09 0.78 0.72 8.44 0.12 0.00 0.00 0.00 0.00 16:35:01 vethb41005d 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 16:35:01 veth9a62c33 0.63 0.65 0.07 1.33 0.00 0.00 0.00 0.00 16:36:01 veth154b6f2 6.72 9.48 1.56 0.73 0.00 0.00 0.00 0.00 16:36:01 veth4619b09 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethb41005d 0.53 0.38 0.59 0.03 0.00 0.00 0.00 0.00 16:36:01 veth9a62c33 0.63 0.63 0.07 1.33 0.00 0.00 0.00 0.00 16:37:01 ens3 2475.69 1481.64 65214.16 192.65 0.00 0.00 0.00 0.00 16:37:01 docker0 40.48 58.94 3.83 1424.86 0.00 0.00 0.00 0.00 16:37:01 lo 28.53 28.53 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 300.97 173.82 9177.75 16.72 0.00 0.00 0.00 0.00 Average: docker0 5.80 8.44 0.55 204.03 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12704) 11/14/25 _x86_64_ (8 CPU) 16:29:02 LINUX RESTART (8 CPU) 16:30:02 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 18.71 0.00 6.59 6.67 0.08 67.95 16:31:01 0 13.39 0.00 6.39 10.72 0.09 69.41 16:31:01 1 13.88 0.00 6.39 2.91 0.05 76.76 16:31:01 2 14.36 0.00 6.96 1.59 0.07 77.02 16:31:01 3 36.30 0.00 7.28 1.23 0.07 55.12 16:31:01 4 31.86 0.00 7.64 13.04 0.09 47.37 16:31:01 5 10.75 0.00 5.74 20.64 0.09 62.79 16:31:01 6 14.31 0.00 6.42 1.09 0.09 78.08 16:31:01 7 14.78 0.00 5.89 2.21 0.07 77.05 16:32:01 all 23.58 0.00 5.65 7.91 0.08 62.77 16:32:01 0 23.75 0.00 5.88 7.61 0.07 62.70 16:32:01 1 17.43 0.00 5.58 13.36 0.07 63.56 16:32:01 2 25.85 0.00 5.39 1.92 0.08 66.75 16:32:01 3 23.14 0.00 5.78 5.78 0.07 65.25 16:32:01 4 25.13 0.00 6.35 17.39 0.10 51.03 16:32:01 5 21.64 0.00 5.05 11.14 0.08 62.10 16:32:01 6 30.39 0.00 5.87 3.29 0.08 60.36 16:32:01 7 21.40 0.00 5.35 2.78 0.08 70.38 16:33:01 all 19.27 0.00 1.87 0.76 0.07 78.03 16:33:01 0 17.89 0.00 1.72 0.02 0.07 80.30 16:33:01 1 16.70 0.00 1.46 0.82 0.08 80.94 16:33:01 2 21.82 0.00 2.25 4.78 0.10 71.06 16:33:01 3 20.78 0.00 2.01 0.08 0.08 77.04 16:33:01 4 21.61 0.00 1.94 0.00 0.07 76.38 16:33:01 5 19.37 0.00 2.37 0.05 0.07 78.15 16:33:01 6 17.92 0.00 1.58 0.00 0.07 80.44 16:33:01 7 18.08 0.00 1.66 0.30 0.08 79.88 16:34:01 all 12.65 0.00 2.70 1.75 0.07 82.82 16:34:01 0 9.88 0.00 2.85 9.45 0.07 77.75 16:34:01 1 11.14 0.00 2.05 0.13 0.07 86.61 16:34:01 2 10.33 0.00 3.02 1.69 0.07 84.90 16:34:01 3 11.62 0.00 2.63 0.62 0.07 85.06 16:34:01 4 17.39 0.00 2.56 0.32 0.07 79.66 16:34:01 5 11.62 0.00 3.48 0.67 0.07 84.16 16:34:01 6 13.62 0.00 1.84 0.29 0.07 84.19 16:34:01 7 15.62 0.00 3.19 0.86 0.07 80.28 16:35:01 all 4.93 0.00 0.81 0.02 0.05 94.19 16:35:01 0 6.28 0.00 0.70 0.02 0.03 92.97 16:35:01 1 5.67 0.00 0.72 0.00 0.05 93.57 16:35:01 2 4.05 0.00 0.72 0.02 0.07 95.15 16:35:01 3 4.88 0.00 0.82 0.08 0.05 94.16 16:35:01 4 5.27 0.00 1.19 0.00 0.05 93.49 16:35:01 5 4.14 0.00 0.99 0.05 0.05 94.77 16:35:01 6 3.56 0.00 0.62 0.00 0.05 95.77 16:35:01 7 5.59 0.00 0.77 0.02 0.03 93.59 16:36:01 all 1.12 0.00 0.22 0.02 0.04 98.60 16:36:01 0 0.60 0.00 0.18 0.00 0.03 99.18 16:36:01 1 0.62 0.00 0.17 0.00 0.05 99.17 16:36:01 2 1.19 0.00 0.12 0.00 0.05 98.64 16:36:01 3 1.84 0.00 0.23 0.08 0.03 97.81 16:36:01 4 1.32 0.00 0.38 0.00 0.07 98.23 16:36:01 5 1.49 0.00 0.17 0.03 0.03 98.28 16:36:01 6 0.70 0.00 0.25 0.00 0.05 99.00 16:36:01 7 1.19 0.00 0.22 0.00 0.03 98.56 16:37:01 all 2.30 0.00 0.90 0.15 0.04 96.62 16:37:01 0 2.76 0.00 1.04 0.27 0.03 95.90 16:37:01 1 1.69 0.00 1.05 0.12 0.03 97.11 16:37:01 2 1.76 0.00 0.97 0.42 0.05 96.80 16:37:01 3 2.47 0.00 0.94 0.23 0.05 96.30 16:37:01 4 2.44 0.00 0.84 0.08 0.03 96.61 16:37:01 5 1.59 0.00 0.77 0.05 0.03 97.56 16:37:01 6 2.31 0.00 0.82 0.05 0.03 96.79 16:37:01 7 3.38 0.00 0.75 0.03 0.03 95.80 Average: all 11.75 0.00 2.66 2.45 0.06 83.08 Average: 0 10.62 0.00 2.66 3.98 0.06 82.68 Average: 1 9.56 0.00 2.47 2.48 0.06 85.43 Average: 2 11.32 0.00 2.76 1.49 0.07 84.37 Average: 3 14.35 0.00 2.80 1.15 0.06 81.64 Average: 4 14.92 0.00 2.96 4.35 0.07 77.69 Average: 5 10.06 0.00 2.63 4.59 0.06 82.65 Average: 6 11.79 0.00 2.47 0.67 0.06 85.01 Average: 7 11.40 0.00 2.53 0.88 0.06 85.13