---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-297 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 863 27209 0 4094 30849 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:93:ac:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe93:ac8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:db:cf:e8 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:feff:fedb:cfe8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-297) 12/17/25 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 193.83 32.71 161.12 986.64 85781.30 12:04:01 121.19 8.16 113.03 539.95 49968.54 12:05:01 91.70 3.83 87.87 429.80 44209.30 12:06:01 86.39 0.42 85.97 7.47 21143.01 12:07:01 92.57 0.33 92.23 2.67 7300.38 12:08:01 107.80 0.17 107.63 9.47 8197.57 Average: 115.58 7.60 107.98 329.34 36100.40 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29694836 31404664 3244384 9.85 80320 1931500 2024508 5.96 1174392 1768568 136896 12:04:01 28185388 30202768 4753832 14.43 89288 2220044 3078504 9.06 2413100 2012112 4272 12:05:01 27874840 30554708 5064380 15.37 96160 2862992 2325380 6.84 2320916 2385304 732 12:06:01 26528320 29934792 6410900 19.46 139468 3476324 3053600 8.98 3164064 2783420 104036 12:07:01 26375952 30040712 6563268 19.93 172808 3668156 2970804 8.74 3096212 2968324 161404 12:08:01 27937316 31651844 5001904 15.19 179092 3712980 1406536 4.14 1566992 2954356 800 Average: 27766109 30631581 5173111 15.71 126189 2978666 2476555 7.29 2289279 2478681 68023 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 178.14 120.56 1571.09 37.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.20 2.20 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 628.36 421.53 4324.96 101.90 0.00 0.00 0.00 0.00 12:05:01 lo 8.82 8.82 2.32 2.32 0.00 0.00 0.00 0.00 12:05:01 docker0 3.03 5.10 0.18 77.48 0.00 0.00 0.00 0.00 12:05:01 ens3 549.04 560.01 1531.75 3347.02 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.35 0.35 0.00 0.00 0.00 0.00 12:06:01 docker0 186.15 260.61 32.19 789.58 0.00 0.00 0.00 0.00 12:06:01 veth9eeac86 186.15 260.76 34.73 789.59 0.00 0.00 0.00 0.06 12:06:01 ens3 438.88 278.97 1758.76 57.72 0.00 0.00 0.00 0.00 12:07:01 vethaa45270 137.56 205.83 27.99 743.13 0.00 0.00 0.00 0.06 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 docker0 174.37 241.16 28.04 745.94 0.00 0.00 0.00 0.00 12:07:01 ens3 256.82 183.84 750.00 33.85 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 79.39 78.92 7.67 48.83 0.00 0.00 0.00 0.00 12:08:01 ens3 124.31 108.58 61.47 17.47 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 73.82 97.63 11.35 276.97 0.00 0.00 0.00 0.00 Average: ens3 362.60 278.92 1666.41 599.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-297) 12/17/25 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.15 0.00 0.82 1.84 0.04 85.16 12:03:01 0 2.59 0.00 0.28 7.19 0.07 89.87 12:03:01 1 6.71 0.00 0.53 0.32 0.02 92.42 12:03:01 2 2.64 0.00 0.28 0.10 0.02 96.96 12:03:01 3 5.23 0.00 0.58 0.52 0.02 93.66 12:03:01 4 48.13 0.00 2.47 1.15 0.07 48.18 12:03:01 5 12.58 0.00 1.02 0.27 0.02 86.12 12:03:01 6 17.36 0.00 0.92 0.38 0.03 81.31 12:03:01 7 1.89 0.00 0.43 4.80 0.05 92.83 12:04:01 all 15.21 0.00 1.53 0.44 0.04 82.78 12:04:01 0 12.12 0.00 1.18 0.67 0.03 86.00 12:04:01 1 12.24 0.00 1.17 0.02 0.03 86.54 12:04:01 2 13.52 0.00 1.00 0.15 0.05 85.28 12:04:01 3 15.24 0.00 0.77 0.03 0.05 83.91 12:04:01 4 12.63 0.00 0.42 0.00 0.05 86.90 12:04:01 5 13.50 0.00 3.51 0.15 0.07 82.77 12:04:01 6 11.93 0.00 1.76 1.44 0.05 84.81 12:04:01 7 30.51 0.00 2.44 1.09 0.05 65.92 12:05:01 all 16.54 0.00 1.76 0.60 0.05 81.04 12:05:01 0 21.66 0.00 1.72 1.60 0.05 74.96 12:05:01 1 11.03 0.00 1.81 0.10 0.05 87.01 12:05:01 2 16.76 0.00 2.48 0.59 0.05 80.12 12:05:01 3 14.29 0.00 2.03 2.16 0.05 81.47 12:05:01 4 11.27 0.00 1.25 0.18 0.05 87.25 12:05:01 5 17.74 0.00 1.12 0.03 0.05 81.06 12:05:01 6 14.16 0.00 1.75 0.03 0.05 84.01 12:05:01 7 25.37 0.00 1.91 0.08 0.07 72.56 12:06:01 all 8.53 0.00 1.59 0.40 0.05 89.42 12:06:01 0 1.79 0.00 1.92 1.14 0.05 95.10 12:06:01 1 37.34 0.00 2.19 0.07 0.07 60.34 12:06:01 2 1.20 0.00 1.25 0.02 0.02 97.51 12:06:01 3 3.68 0.00 1.46 1.56 0.05 93.25 12:06:01 4 3.64 0.00 1.62 0.32 0.03 94.38 12:06:01 5 4.62 0.00 1.00 0.03 0.05 94.29 12:06:01 6 3.86 0.00 0.88 0.02 0.05 95.19 12:06:01 7 12.17 0.00 2.40 0.07 0.07 85.29 12:07:01 all 5.20 0.00 0.93 0.24 0.03 93.60 12:07:01 0 2.49 0.00 1.07 1.14 0.05 95.25 12:07:01 1 1.65 0.00 0.97 0.03 0.03 97.31 12:07:01 2 0.80 0.00 0.58 0.40 0.03 98.18 12:07:01 3 0.50 0.00 0.70 0.25 0.02 98.53 12:07:01 4 9.47 0.00 1.91 0.05 0.03 88.54 12:07:01 5 1.57 0.00 0.33 0.00 0.02 98.08 12:07:01 6 23.19 0.00 1.02 0.00 0.05 75.74 12:07:01 7 1.87 0.00 0.84 0.03 0.05 97.21 12:08:01 all 1.91 0.00 0.36 0.26 0.02 97.46 12:08:01 0 0.55 0.00 0.18 0.00 0.02 99.25 12:08:01 1 0.27 0.00 0.53 0.05 0.02 99.13 12:08:01 2 0.37 0.00 0.32 1.10 0.00 98.22 12:08:01 3 0.22 0.00 0.20 0.13 0.03 99.42 12:08:01 4 0.62 0.00 0.50 0.82 0.03 98.03 12:08:01 5 0.22 0.00 0.10 0.00 0.00 99.68 12:08:01 6 12.62 0.00 0.77 0.00 0.03 86.58 12:08:01 7 0.40 0.00 0.23 0.00 0.02 99.35 Average: all 9.92 0.00 1.16 0.63 0.04 88.24 Average: 0 6.87 0.00 1.06 1.95 0.04 90.07 Average: 1 11.54 0.00 1.20 0.10 0.04 87.13 Average: 2 5.87 0.00 0.99 0.39 0.03 92.72 Average: 3 6.53 0.00 0.96 0.77 0.04 91.71 Average: 4 14.30 0.00 1.36 0.42 0.04 83.87 Average: 5 8.37 0.00 1.18 0.08 0.03 90.33 Average: 6 13.85 0.00 1.18 0.31 0.04 84.61 Average: 7 12.04 0.00 1.38 1.01 0.05 85.52