---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2740 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: 2799.998 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): 0-7 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 11G 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 843 28099 0 3224 30880 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:fc:d8:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fefc:d811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:47:5f:f4 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-2740) 01/24/26 _x86_64_ (8 CPU) 21:45:40 LINUX RESTART (8 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 405.05 58.61 346.44 3683.77 118639.11 21:48:01 198.98 44.49 154.49 2485.59 63033.23 21:49:01 12.65 3.28 9.37 92.92 2735.54 21:50:01 3.87 0.00 3.87 0.00 273.15 21:51:01 30.00 3.42 26.58 518.05 23018.96 Average: 129.20 21.84 107.36 1348.36 41284.77 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30076836 31667640 2862384 8.69 71244 1829604 1423328 4.19 883912 1685904 183308 21:48:01 28291312 30390544 4647908 14.11 87976 2302848 2510256 7.39 2269268 2045476 72864 21:49:01 26271396 28379076 6667824 20.24 88356 2310688 4520760 13.30 4294036 2028600 216 21:50:01 24517460 26634304 8421760 25.57 88628 2319056 6261652 18.42 6030868 2036820 2872 21:51:01 27424336 30274644 5514884 16.74 91048 3037716 2628232 7.73 2729280 2426872 29664 Average: 27316268 29469242 5622952 17.07 85450 2359982 3468846 10.21 3241473 2044734 57785 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 325.28 241.10 1887.95 76.88 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 21:48:01 ens3 787.60 473.45 4535.20 120.23 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:49:01 ens3 528.60 263.57 132.48 100.48 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 2.37 2.37 1.00 1.00 0.00 0.00 0.00 0.00 21:50:01 ens3 529.33 279.02 127.77 99.64 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 5.57 5.57 1.44 1.44 0.00 0.00 0.00 0.00 21:51:01 ens3 484.92 312.91 3470.03 74.29 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 531.83 314.25 2031.16 94.36 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 2.38 2.38 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2740) 01/24/26 _x86_64_ (8 CPU) 21:45:40 LINUX RESTART (8 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 11.82 0.00 1.17 2.68 0.04 84.29 21:47:01 0 7.61 0.00 0.58 8.68 0.05 83.08 21:47:01 1 22.38 0.00 1.81 0.56 0.05 75.19 21:47:01 2 20.52 0.00 2.50 4.38 0.05 72.55 21:47:01 3 8.48 0.00 0.59 0.56 0.03 90.33 21:47:01 4 4.79 0.00 0.83 0.29 0.03 94.06 21:47:01 5 8.58 0.00 1.19 2.67 0.09 87.47 21:47:01 6 12.59 0.00 0.80 0.37 0.03 86.21 21:47:01 7 9.56 0.00 0.99 3.98 0.05 85.43 21:48:01 all 27.31 0.00 1.18 1.03 0.06 70.42 21:48:01 0 12.41 0.00 0.84 5.36 0.07 81.33 21:48:01 1 56.48 0.00 2.24 0.54 0.07 40.68 21:48:01 2 25.41 0.00 1.79 0.22 0.05 72.53 21:48:01 3 26.77 0.00 0.58 0.07 0.07 72.51 21:48:01 4 32.34 0.00 0.63 0.42 0.05 66.56 21:48:01 5 16.11 0.00 1.51 1.13 0.07 81.18 21:48:01 6 23.44 0.00 0.80 0.00 0.03 75.73 21:48:01 7 25.63 0.00 1.00 0.52 0.05 72.80 21:49:01 all 32.55 0.00 0.77 0.04 0.06 66.58 21:49:01 0 27.40 0.00 0.70 0.05 0.05 71.80 21:49:01 1 32.89 0.00 0.70 0.02 0.05 66.34 21:49:01 2 36.37 0.00 0.48 0.00 0.07 63.08 21:49:01 3 37.22 0.00 1.42 0.02 0.07 61.27 21:49:01 4 47.21 0.00 1.08 0.15 0.08 51.47 21:49:01 5 18.08 0.00 0.79 0.02 0.05 81.06 21:49:01 6 27.85 0.00 0.65 0.08 0.07 71.35 21:49:01 7 33.48 0.00 0.37 0.00 0.07 66.09 21:50:01 all 24.83 0.00 0.62 0.01 0.06 74.49 21:50:01 0 25.09 0.00 0.73 0.00 0.05 74.12 21:50:01 1 31.21 0.00 0.72 0.00 0.07 68.00 21:50:01 2 26.79 0.00 0.45 0.00 0.07 72.70 21:50:01 3 20.66 0.00 0.83 0.00 0.08 78.42 21:50:01 4 24.06 0.00 0.30 0.00 0.05 75.59 21:50:01 5 30.40 0.00 0.58 0.00 0.07 68.95 21:50:01 6 19.76 0.00 0.48 0.07 0.07 79.62 21:50:01 7 20.69 0.00 0.77 0.02 0.05 78.48 21:51:01 all 35.51 0.00 1.74 0.19 0.06 62.49 21:51:01 0 50.09 0.00 1.85 0.00 0.07 47.99 21:51:01 1 28.68 0.00 1.45 0.18 0.05 69.63 21:51:01 2 43.66 0.00 1.82 0.17 0.05 54.30 21:51:01 3 41.52 0.00 1.52 0.00 0.07 56.90 21:51:01 4 22.39 0.00 1.32 0.03 0.05 76.21 21:51:01 5 35.46 0.00 1.67 0.00 0.07 62.80 21:51:01 6 22.80 0.00 1.34 1.15 0.07 74.64 21:51:01 7 39.55 0.00 2.95 0.02 0.07 57.42 Average: all 26.45 0.00 1.09 0.79 0.06 71.61 Average: 0 24.59 0.00 0.94 2.79 0.06 71.62 Average: 1 34.36 0.00 1.38 0.26 0.06 63.94 Average: 2 30.58 0.00 1.40 0.94 0.06 67.02 Average: 3 26.99 0.00 0.99 0.13 0.06 71.82 Average: 4 26.23 0.00 0.83 0.18 0.05 72.70 Average: 5 21.77 0.00 1.15 0.76 0.07 76.26 Average: 6 21.32 0.00 0.81 0.33 0.05 77.48 Average: 7 25.83 0.00 1.21 0.90 0.06 72.01