---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3571 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 11G 145G 7% / 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 810 28915 0 2441 30923 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:b6:d5:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feb6:d52a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:a6:6f:fe 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-3571) 01/28/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 167.13 18.17 148.96 361.82 76166.72 05:30:01 157.19 7.13 150.06 460.72 61643.19 05:31:01 51.21 4.33 46.88 261.96 5742.24 Average: 125.18 9.88 115.30 361.50 47853.86 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29806616 31485052 3132604 9.51 77904 1904272 1954472 5.75 1086588 1745540 127276 05:30:01 28635456 30577560 4303764 13.07 91532 2142560 2485848 7.31 2065888 1913040 15288 05:31:01 29539692 31604436 3399528 10.32 96140 2258068 1508056 4.44 1072352 1998064 20032 Average: 29327255 31222349 3611965 10.97 88525 2101633 1982792 5.83 1408276 1885548 54199 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 103.58 81.44 1379.07 20.24 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 ens3 489.59 403.20 3355.97 89.14 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00 05:31:01 ens3 71.62 62.29 479.22 32.20 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 221.58 182.30 1738.05 47.19 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 4.30 4.30 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3571) 01/28/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.77 0.00 0.83 4.09 0.04 83.27 05:29:01 0 1.84 0.00 0.50 25.08 0.05 72.53 05:29:01 1 15.41 0.00 1.07 2.20 0.03 81.28 05:29:01 2 15.49 0.00 0.75 0.53 0.05 83.17 05:29:01 3 35.25 0.00 2.15 1.67 0.05 60.88 05:29:01 4 13.10 0.00 0.83 2.25 0.03 83.78 05:29:01 5 4.08 0.00 0.32 0.28 0.02 95.30 05:29:01 6 6.39 0.00 0.62 0.55 0.03 92.41 05:29:01 7 2.52 0.00 0.40 0.20 0.03 96.85 05:30:01 all 32.74 0.00 1.53 2.01 0.07 63.65 05:30:01 0 31.65 0.00 1.50 6.87 0.08 59.89 05:30:01 1 36.68 0.00 1.27 0.64 0.08 61.33 05:30:01 2 33.29 0.00 1.81 0.27 0.07 64.57 05:30:01 3 36.01 0.00 1.34 0.20 0.07 62.39 05:30:01 4 27.67 0.00 0.97 0.75 0.05 70.56 05:30:01 5 28.99 0.00 1.69 6.66 0.08 62.57 05:30:01 6 35.78 0.00 2.07 0.35 0.07 61.73 05:30:01 7 31.82 0.00 1.55 0.33 0.07 66.23 05:31:01 all 13.01 0.00 0.75 0.45 0.03 85.76 05:31:01 0 4.35 0.00 0.43 0.02 0.05 95.15 05:31:01 1 10.51 0.00 0.60 0.33 0.03 88.52 05:31:01 2 16.97 0.00 0.87 0.10 0.03 82.03 05:31:01 3 26.09 0.00 1.17 1.59 0.05 71.11 05:31:01 4 4.50 0.00 0.41 0.96 0.03 94.10 05:31:01 5 5.61 0.00 0.53 0.05 0.02 93.79 05:31:01 6 10.01 0.00 0.87 0.03 0.02 89.08 05:31:01 7 26.10 0.00 1.12 0.45 0.05 72.28 Average: all 19.16 0.00 1.04 2.18 0.05 77.57 Average: 0 12.61 0.00 0.81 10.64 0.06 75.87 Average: 1 20.86 0.00 0.98 1.06 0.05 77.05 Average: 2 21.91 0.00 1.14 0.30 0.05 76.60 Average: 3 32.45 0.00 1.55 1.15 0.06 64.79 Average: 4 15.05 0.00 0.74 1.32 0.04 82.85 Average: 5 12.89 0.00 0.85 2.33 0.04 83.89 Average: 6 17.38 0.00 1.19 0.31 0.04 81.09 Average: 7 20.15 0.00 1.02 0.33 0.05 78.45