---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7277 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 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 904 21698 0 9564 30808 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:ac:54:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:feac:54d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:82:fa:a2 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-7277) 04/30/26 _x86_64_ (8 CPU) 14:34:10 LINUX RESTART (8 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 216.65 41.61 175.04 2956.31 92453.66 14:37:01 395.48 20.43 375.05 3018.70 25129.41 14:38:02 210.34 13.87 196.47 1030.65 74903.13 14:39:01 771.04 3.08 767.95 431.93 209797.66 14:40:01 182.52 3.23 179.29 157.71 13294.05 Average: 353.80 16.49 337.31 1522.64 82691.19 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 29711628 31564880 3227592 9.80 82572 2070600 1587620 4.67 1072808 1841064 188640 14:37:01 26386112 29656676 6553108 19.89 99676 3441784 3522804 10.36 3240900 2930024 832276 14:38:02 23852060 31533680 9087160 27.59 157268 7609784 2335516 6.87 1515328 6991044 3008052 14:39:01 19030444 28650224 13908776 42.23 222744 9252560 12886296 37.91 4727148 8345460 77512 14:40:01 22285056 31602640 10654164 32.34 230904 9036024 1598228 4.70 1987180 7936408 11564 Average: 24253060 30601620 8686160 26.37 158633 6282150 4386093 12.90 2508673 5608800 823609 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 ens3 182.04 139.71 1779.87 29.66 0.00 0.00 0.00 0.00 14:36:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 879.04 635.18 8322.59 126.50 0.00 0.00 0.00 0.00 14:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 ens3 1749.63 1036.14 36203.33 87.79 0.00 0.00 0.00 0.00 14:38:02 lo 17.85 17.85 2.51 2.51 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 br-53908f6d13c9 16.42 22.13 2.99 375.63 0.00 0.00 0.97 0.00 14:39:01 vethceb8f19 3.41 3.25 0.90 1.53 0.00 0.00 0.00 0.00 14:39:01 veth41a8654 11.44 10.07 2.23 1.67 0.00 0.00 0.00 0.00 14:39:01 veth82eb9d4 1.22 2.58 0.17 1.87 0.00 0.00 0.00 0.00 14:40:01 ens3 3658.19 2351.39 54584.02 360.26 0.00 0.00 0.00 0.00 14:40:01 lo 29.78 29.78 4.13 4.13 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 640.38 409.63 10723.08 57.23 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 0.76 0.76 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-7277) 04/30/26 _x86_64_ (8 CPU) 14:34:10 LINUX RESTART (8 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 12.79 0.00 1.02 1.61 0.04 84.54 14:36:01 0 3.86 0.00 0.68 0.13 0.03 95.29 14:36:01 1 9.60 0.00 1.29 3.21 0.03 85.87 14:36:01 2 4.50 0.00 0.49 0.50 0.05 94.46 14:36:01 3 8.21 0.00 0.74 3.31 0.05 87.70 14:36:01 4 14.04 0.00 0.94 0.08 0.05 84.89 14:36:01 5 33.96 0.00 2.35 0.78 0.07 62.84 14:36:01 6 19.59 0.00 0.93 4.82 0.05 74.60 14:36:01 7 8.53 0.00 0.67 0.03 0.03 90.73 14:37:01 all 32.12 0.00 1.74 0.67 0.06 65.41 14:37:01 0 20.49 0.00 1.84 0.27 0.05 77.35 14:37:01 1 28.74 0.00 0.80 0.17 0.05 70.25 14:37:01 2 44.45 0.00 1.57 0.38 0.08 53.51 14:37:01 3 50.86 0.00 1.74 0.12 0.07 47.22 14:37:01 4 35.12 0.00 1.59 0.44 0.07 62.79 14:37:01 5 34.31 0.00 3.20 0.22 0.08 62.19 14:37:01 6 22.00 0.00 2.19 3.76 0.07 71.98 14:37:01 7 20.91 0.00 1.04 0.03 0.07 77.95 14:38:02 all 17.54 0.00 5.20 1.19 0.05 76.02 14:38:02 0 14.84 0.00 5.53 0.52 0.05 79.06 14:38:02 1 10.47 0.00 3.84 2.20 0.03 83.45 14:38:02 2 10.37 0.00 4.06 2.12 0.07 83.38 14:38:02 3 11.45 0.00 5.00 0.76 0.03 82.76 14:38:02 4 36.25 0.00 6.46 1.32 0.07 55.90 14:38:02 5 27.66 0.00 6.08 0.49 0.07 65.70 14:38:02 6 14.93 0.00 5.93 1.43 0.05 77.66 14:38:02 7 14.35 0.00 4.64 0.65 0.03 80.32 14:39:01 all 51.85 0.00 10.05 2.71 0.12 35.27 14:39:01 0 52.01 0.00 10.62 0.65 0.14 36.58 14:39:01 1 53.07 0.00 9.55 1.17 0.12 36.09 14:39:01 2 52.79 0.00 9.59 1.05 0.12 36.45 14:39:01 3 52.97 0.00 9.45 0.90 0.14 36.55 14:39:01 4 50.90 0.00 9.99 3.34 0.10 35.67 14:39:01 5 51.86 0.00 10.57 1.62 0.14 35.81 14:39:01 6 50.57 0.00 9.77 2.82 0.10 36.73 14:39:01 7 50.61 0.00 10.90 10.09 0.12 28.27 14:40:01 all 34.54 0.00 4.60 0.50 0.09 60.28 14:40:01 0 33.60 0.00 4.58 0.57 0.07 61.18 14:40:01 1 32.42 0.00 4.80 0.39 0.10 62.29 14:40:01 2 37.47 0.00 4.94 0.94 0.10 56.55 14:40:01 3 33.19 0.00 4.84 0.08 0.08 61.80 14:40:01 4 30.97 0.00 4.49 0.67 0.08 63.78 14:40:01 5 35.31 0.00 4.19 0.44 0.10 59.97 14:40:01 6 35.99 0.00 4.38 0.19 0.08 59.36 14:40:01 7 37.33 0.00 4.54 0.71 0.08 57.34 Average: all 29.63 0.00 4.49 1.33 0.07 64.48 Average: 0 24.80 0.00 4.62 0.43 0.07 70.08 Average: 1 26.72 0.00 4.02 1.43 0.07 67.76 Average: 2 29.80 0.00 4.10 1.00 0.08 65.02 Average: 3 31.22 0.00 4.32 1.03 0.07 63.35 Average: 4 33.35 0.00 4.66 1.16 0.07 60.76 Average: 5 36.54 0.00 5.25 0.70 0.09 57.41 Average: 6 28.46 0.00 4.60 2.61 0.07 64.25 Average: 7 26.19 0.00 4.32 2.26 0.07 67.17