---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18163 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 13G 143G 9% / 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 26094 0 5209 30848 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:d4:e2:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fed4:e27d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:b7:f1:ef 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18163) 02/18/26 _x86_64_ (8 CPU) 12:26:58 LINUX RESTART (8 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:01 101.87 53.89 47.98 4596.97 45672.92 12:29:01 121.72 21.52 100.20 712.46 16490.74 12:30:01 156.27 20.01 136.26 726.15 26328.01 12:31:01 91.77 4.26 87.51 504.60 70750.97 12:32:01 39.74 3.03 36.71 396.07 34782.87 12:33:01 57.00 0.18 56.82 5.44 14132.54 12:34:01 44.56 3.27 41.29 216.10 22268.29 Average: 87.54 15.16 72.39 1021.71 32905.28 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 30588380 31848224 2350832 7.14 39276 1548220 1324040 3.90 677768 1423208 8520 12:29:01 30206236 31779488 2732976 8.30 68592 1815028 1421060 4.18 774092 1668368 181796 12:30:01 28652856 30520284 4286356 13.01 87008 2075732 3041216 8.95 2083384 1880472 16848 12:31:01 25808944 30160016 7130268 21.65 106348 4466516 3259724 9.59 2493388 4203556 534372 12:32:01 24999740 29705464 7939472 24.10 108416 4798668 6541876 19.25 2992300 4470796 776 12:33:01 26283980 30739660 6655232 20.20 112192 4551712 2322932 6.83 2020436 4183284 12920 12:34:01 26683732 31547356 6255480 18.99 115464 4943596 1520628 4.47 1385960 4409308 27176 Average: 27603410 30900070 5335802 16.20 91042 3457067 2775925 8.17 1775333 3176999 111773 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:28:01 ens3 332.63 219.90 774.96 55.25 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 12:29:01 ens3 85.14 61.34 975.67 8.77 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:30:01 ens3 378.67 298.30 2875.29 78.86 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 br-6767aa0f0249 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 3.91 3.91 0.55 0.55 0.00 0.00 0.00 0.00 12:31:01 ens3 388.34 234.86 8944.94 37.62 0.00 0.00 0.00 0.00 12:32:01 vethd4d6ddf 1.30 1.65 0.14 0.17 0.00 0.00 0.00 0.00 12:32:01 veth94dafdb 1.52 1.48 0.16 0.16 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 br-6767aa0f0249 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 17.88 17.88 1.62 1.62 0.00 0.00 0.00 0.00 12:33:01 ens3 1595.72 1115.05 14978.65 273.24 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 12:34:01 ens3 116.16 122.90 529.39 1461.24 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 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 243.99 176.93 2224.67 247.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18163) 02/18/26 _x86_64_ (8 CPU) 12:26:58 LINUX RESTART (8 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 3.89 0.00 0.85 10.44 0.04 84.79 12:28:01 0 4.75 0.00 0.70 28.76 0.05 65.74 12:28:01 1 4.52 0.00 0.57 10.99 0.03 83.89 12:28:01 2 3.71 0.00 0.77 27.16 0.03 68.32 12:28:01 3 1.84 0.00 0.84 4.48 0.02 92.82 12:28:01 4 2.52 0.00 0.62 2.36 0.02 94.49 12:28:01 5 6.09 0.00 0.97 5.75 0.08 87.11 12:28:01 6 4.31 0.00 1.95 1.17 0.03 92.54 12:28:01 7 3.40 0.00 0.37 2.88 0.02 93.33 12:29:01 all 6.69 0.00 0.60 5.31 0.03 87.37 12:29:01 0 15.57 0.00 1.25 1.64 0.03 81.51 12:29:01 1 9.33 0.00 0.97 4.81 0.03 84.85 12:29:01 2 8.40 0.00 0.77 15.65 0.03 75.15 12:29:01 3 12.27 0.00 1.07 19.29 0.05 67.32 12:29:01 4 0.42 0.00 0.13 0.00 0.02 99.43 12:29:01 5 0.22 0.00 0.08 0.03 0.03 99.63 12:29:01 6 0.32 0.00 0.12 0.17 0.03 99.37 12:29:01 7 7.05 0.00 0.42 0.92 0.02 91.60 12:30:01 all 20.25 0.00 1.22 2.50 0.06 75.98 12:30:01 0 27.20 0.00 1.98 3.04 0.07 67.71 12:30:01 1 23.83 0.00 1.49 0.17 0.07 74.44 12:30:01 2 16.00 0.00 1.08 0.78 0.03 82.11 12:30:01 3 17.87 0.00 0.75 7.96 0.05 73.37 12:30:01 4 20.41 0.00 0.57 0.03 0.07 78.92 12:30:01 5 22.75 0.00 1.51 0.75 0.07 74.92 12:30:01 6 22.63 0.00 1.16 1.07 0.07 75.07 12:30:01 7 11.33 0.00 1.19 6.15 0.03 81.31 12:31:01 all 12.48 0.00 2.92 7.79 0.07 76.75 12:31:01 0 13.43 0.00 2.42 2.06 0.10 81.99 12:31:01 1 12.17 0.00 2.66 0.15 0.05 84.97 12:31:01 2 11.05 0.00 3.41 0.08 0.08 85.38 12:31:01 3 13.61 0.00 2.67 1.81 0.05 81.86 12:31:01 4 12.63 0.00 2.74 6.00 0.05 78.58 12:31:01 5 10.76 0.00 4.21 48.10 0.07 36.86 12:31:01 6 13.55 0.00 1.99 0.69 0.07 83.70 12:31:01 7 12.59 0.00 3.29 3.52 0.05 80.55 12:32:01 all 3.00 0.00 0.78 17.90 0.04 78.28 12:32:01 0 2.12 0.00 0.55 9.74 0.10 87.49 12:32:01 1 3.43 0.00 0.52 0.92 0.03 95.10 12:32:01 2 3.56 0.00 0.85 19.35 0.03 76.21 12:32:01 3 4.46 0.00 1.40 3.32 0.03 90.78 12:32:01 4 3.23 0.00 0.75 42.18 0.05 53.79 12:32:01 5 2.98 0.00 1.09 44.61 0.05 51.28 12:32:01 6 1.79 0.00 0.48 19.25 0.05 78.43 12:32:01 7 2.39 0.00 0.60 3.89 0.03 93.09 12:33:01 all 8.65 0.00 0.83 16.98 0.08 73.47 12:33:01 0 5.36 0.00 0.73 5.58 0.08 88.25 12:33:01 1 9.68 0.00 1.43 6.50 0.08 82.31 12:33:01 2 6.16 0.00 0.50 50.35 0.10 42.89 12:33:01 3 7.58 0.00 0.97 16.20 0.08 75.17 12:33:01 4 16.31 0.00 0.78 14.61 0.07 68.23 12:33:01 5 5.44 0.00 0.78 12.53 0.08 81.17 12:33:01 6 9.78 0.00 0.85 12.26 0.08 77.03 12:33:01 7 8.94 0.00 0.58 17.83 0.03 72.61 12:34:01 all 7.71 0.00 0.54 11.09 0.03 80.63 12:34:01 0 12.49 0.00 0.45 4.19 0.02 82.85 12:34:01 1 12.17 0.00 0.81 37.76 0.03 49.24 12:34:01 2 2.08 0.00 0.58 6.70 0.02 90.61 12:34:01 3 10.28 0.00 0.60 8.21 0.03 80.88 12:34:01 4 5.17 0.00 0.38 2.23 0.03 92.18 12:34:01 5 6.83 0.00 0.78 26.67 0.05 65.67 12:34:01 6 8.07 0.00 0.28 0.00 0.02 91.63 12:34:01 7 4.59 0.00 0.43 3.14 0.03 91.81 Average: all 8.95 0.00 1.10 10.29 0.05 79.61 Average: 0 11.56 0.00 1.15 7.85 0.06 79.37 Average: 1 10.73 0.00 1.20 8.75 0.05 79.27 Average: 2 7.28 0.00 1.13 17.19 0.05 74.35 Average: 3 9.70 0.00 1.18 8.76 0.05 80.31 Average: 4 8.67 0.00 0.85 9.63 0.04 80.81 Average: 5 7.85 0.00 1.34 19.73 0.06 71.01 Average: 6 8.62 0.00 0.97 4.95 0.05 85.40 Average: 7 7.18 0.00 0.98 5.49 0.03 86.33