---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45920 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 708K 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 913 22226 0 9027 30799 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:f6:2a:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fef6:2aa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:be:37:3a 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-45920) 09/15/25 _x86_64_ (8 CPU) 11:01:55 LINUX RESTART (8 CPU) 11:02:05 tps rtps wtps bread/s bwrtn/s 11:03:02 418.78 81.07 337.71 5636.28 87548.22 11:04:01 236.24 44.80 191.44 3515.01 64182.99 11:05:01 58.36 0.95 57.41 70.65 45432.83 11:06:01 19.25 0.02 19.23 0.14 28582.18 11:07:01 1.77 0.00 1.77 0.00 25.33 11:08:01 363.74 26.20 337.54 3308.65 41235.13 11:09:01 484.29 4.70 479.59 447.93 206317.35 11:10:01 325.95 0.05 325.90 2.13 10571.04 11:11:01 156.72 1.93 154.79 121.18 10717.01 Average: 228.41 17.25 211.16 1423.35 54744.60 11:02:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:02 30155276 31629240 2783944 8.45 58564 1733424 1472076 4.33 931260 1577224 107512 11:04:01 28912768 31015492 4026452 12.22 88524 2307412 1918568 5.64 1625156 2075988 19056 11:05:01 27782184 29979760 5157036 15.66 93588 2393096 2885840 8.49 2677060 2145412 976 11:06:01 27782392 29980236 5156828 15.66 93672 2393200 2918008 8.59 2676552 2145484 320 11:07:01 27782224 29980140 5156996 15.66 93720 2393204 2934796 8.63 2677332 2145484 224 11:08:01 28029916 31655616 4909304 14.90 114568 3758472 1464620 4.31 1346972 3162312 172676 11:09:01 21854016 30656184 11085204 33.65 197460 8586172 7731580 22.75 2453348 7893248 2936 11:10:01 18073580 27420032 14865640 45.13 220232 8976308 14156148 41.65 5980600 8048468 156348 11:11:01 22751876 31527748 10187344 30.93 225052 8514108 1613368 4.75 2029148 7446868 11032 Average: 25902692 30427161 7036528 21.36 131709 4561711 4121667 12.13 2488603 4071165 52342 11:02:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:03:02 ens3 485.63 321.10 1956.39 84.48 0.00 0.00 0.00 0.00 11:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 11:04:01 ens3 551.37 398.05 5278.27 75.05 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:05:01 ens3 417.55 243.66 1282.53 77.94 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 130.89 86.02 52.22 27.20 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:07:01 ens3 13.75 5.97 24.90 0.97 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:08:01 ens3 521.03 341.26 2459.61 84.03 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 vethec4491e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 vethb60e498 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:09:01 lo 18.66 18.66 2.66 2.66 0.00 0.00 0.00 0.00 11:09:01 veth2cb90c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 vethe58fbe2 5.58 7.73 0.69 0.98 0.00 0.00 0.00 0.00 11:10:01 vethb60e498 0.00 0.80 0.00 0.29 0.00 0.00 0.00 0.00 11:10:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 11:10:01 vethadfaf5e 221.61 217.16 364.17 19.57 0.00 0.00 0.00 0.03 11:11:01 lo 2.05 2.05 0.57 0.57 0.00 0.00 0.00 0.00 11:11:01 ens3 4376.42 3148.93 51203.33 636.40 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 491.31 353.28 5752.87 71.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45920) 09/15/25 _x86_64_ (8 CPU) 11:01:55 LINUX RESTART (8 CPU) 11:02:05 CPU %user %nice %system %iowait %steal %idle 11:03:02 all 9.09 0.00 1.31 2.45 0.04 87.11 11:03:02 0 18.30 0.00 1.73 1.04 0.05 78.87 11:03:02 1 15.77 0.00 1.22 1.18 0.04 81.80 11:03:02 2 8.98 0.00 0.89 0.54 0.05 89.53 11:03:02 3 10.99 0.00 1.15 0.39 0.04 87.44 11:03:02 4 1.84 0.00 2.00 2.79 0.02 93.35 11:03:02 5 4.08 0.00 1.71 7.45 0.04 86.73 11:03:02 6 7.70 0.00 0.54 1.70 0.04 90.03 11:03:02 7 5.09 0.00 1.23 4.52 0.05 89.11 11:04:01 all 19.78 0.00 1.29 1.41 0.05 77.46 11:04:01 0 26.91 0.00 1.36 0.66 0.05 71.01 11:04:01 1 18.03 0.00 1.73 0.48 0.05 79.71 11:04:01 2 13.60 0.00 0.97 2.21 0.08 83.14 11:04:01 3 25.73 0.00 1.05 1.22 0.03 71.96 11:04:01 4 10.45 0.00 0.78 4.55 0.03 84.19 11:04:01 5 26.69 0.00 1.34 0.68 0.05 71.24 11:04:01 6 17.29 0.00 1.47 0.90 0.05 80.29 11:04:01 7 19.52 0.00 1.65 0.59 0.07 78.18 11:05:01 all 16.16 0.00 0.40 0.55 0.04 82.85 11:05:01 0 7.15 0.00 0.23 0.00 0.02 92.60 11:05:01 1 28.82 0.00 0.30 0.02 0.05 70.81 11:05:01 2 24.97 0.00 0.60 0.00 0.03 74.39 11:05:01 3 11.05 0.00 0.33 0.18 0.03 88.40 11:05:01 4 6.32 0.00 0.17 4.22 0.03 89.26 11:05:01 5 15.24 0.00 0.53 0.02 0.05 84.15 11:05:01 6 15.75 0.00 0.94 0.00 0.05 83.27 11:05:01 7 19.94 0.00 0.10 0.00 0.03 79.93 11:06:01 all 3.85 0.00 0.33 0.37 0.02 95.43 11:06:01 0 2.68 0.00 0.17 0.00 0.03 97.12 11:06:01 1 5.60 0.00 0.12 0.00 0.02 94.27 11:06:01 2 7.56 0.00 0.78 0.00 0.03 91.63 11:06:01 3 3.24 0.00 0.02 0.05 0.00 96.69 11:06:01 4 2.48 0.00 0.80 2.92 0.02 93.79 11:06:01 5 3.32 0.00 0.43 0.00 0.02 96.24 11:06:01 6 2.45 0.00 0.09 0.00 0.03 97.43 11:06:01 7 3.49 0.00 0.22 0.00 0.02 96.27 11:07:01 all 3.28 0.00 0.02 0.00 0.01 96.69 11:07:01 0 0.23 0.00 0.03 0.00 0.02 99.72 11:07:01 1 2.50 0.00 0.03 0.00 0.03 97.43 11:07:01 2 0.18 0.00 0.02 0.00 0.02 99.78 11:07:01 3 0.18 0.00 0.00 0.02 0.00 99.80 11:07:01 4 22.53 0.00 0.03 0.02 0.02 77.40 11:07:01 5 0.20 0.00 0.03 0.00 0.00 99.77 11:07:01 6 0.18 0.00 0.02 0.00 0.00 99.80 11:07:01 7 0.17 0.00 0.00 0.00 0.00 99.83 11:08:01 all 15.75 0.00 1.98 1.38 0.04 80.84 11:08:01 0 9.59 0.00 1.72 0.15 0.02 88.52 11:08:01 1 31.78 0.00 2.21 2.04 0.07 63.90 11:08:01 2 16.59 0.00 2.09 0.20 0.03 81.08 11:08:01 3 17.49 0.00 1.42 1.34 0.05 79.70 11:08:01 4 8.34 0.00 1.96 0.10 0.07 89.54 11:08:01 5 9.86 0.00 2.52 4.60 0.05 82.98 11:08:01 6 17.41 0.00 1.49 0.08 0.03 80.98 11:08:01 7 14.88 0.00 2.44 2.57 0.03 80.08 11:09:01 all 24.84 0.00 9.49 4.09 0.10 61.49 11:09:01 0 21.34 0.00 10.31 16.83 0.12 51.40 11:09:01 1 23.74 0.00 8.66 1.38 0.09 66.13 11:09:01 2 24.73 0.00 9.07 0.74 0.08 65.36 11:09:01 3 24.99 0.00 9.69 4.43 0.10 60.79 11:09:01 4 26.51 0.00 9.20 1.10 0.08 63.10 11:09:01 5 24.73 0.00 10.56 6.22 0.10 58.40 11:09:01 6 27.25 0.00 9.83 0.77 0.12 62.02 11:09:01 7 25.37 0.00 8.58 1.38 0.08 64.59 11:10:01 all 59.15 0.00 6.93 0.71 0.11 33.11 11:10:01 0 54.44 0.00 6.29 0.52 0.08 38.66 11:10:01 1 62.63 0.00 7.15 0.34 0.10 29.78 11:10:01 2 59.23 0.00 6.77 0.98 0.10 32.92 11:10:01 3 60.04 0.00 6.96 0.42 0.10 32.48 11:10:01 4 58.53 0.00 6.96 0.27 0.10 34.14 11:10:01 5 58.15 0.00 6.78 1.18 0.12 33.78 11:10:01 6 60.78 0.00 7.42 1.00 0.12 30.68 11:10:01 7 59.44 0.00 7.11 0.94 0.10 32.41 11:11:01 all 12.45 0.00 1.89 0.54 0.05 85.07 11:11:01 0 9.05 0.00 1.67 0.22 0.05 89.01 11:11:01 1 10.56 0.00 1.60 0.20 0.03 87.61 11:11:01 2 11.28 0.00 1.82 1.10 0.05 85.74 11:11:01 3 38.40 0.00 2.46 0.43 0.07 58.64 11:11:01 4 6.50 0.00 1.99 0.13 0.08 91.29 11:11:01 5 7.36 0.00 2.01 0.35 0.03 90.24 11:11:01 6 8.45 0.00 1.79 1.34 0.05 88.37 11:11:01 7 7.91 0.00 1.77 0.57 0.05 89.69 Average: all 18.30 0.00 2.62 1.27 0.05 77.76 Average: 0 16.58 0.00 2.60 2.13 0.05 78.63 Average: 1 22.17 0.00 2.55 0.62 0.05 74.60 Average: 2 18.62 0.00 2.56 0.64 0.05 78.12 Average: 3 21.38 0.00 2.56 0.94 0.05 75.07 Average: 4 16.04 0.00 2.65 1.78 0.05 79.49 Average: 5 16.68 0.00 2.87 2.23 0.05 78.17 Average: 6 17.51 0.00 2.62 0.64 0.05 79.18 Average: 7 17.38 0.00 2.57 1.15 0.05 78.85