---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17130 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 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 842 28515 0 2809 30889 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:22:7a:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe22:7a82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:e6:8c:a9 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-17130) 12/02/25 _x86_64_ (8 CPU) 11:34:50 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 270.14 73.88 196.27 5304.77 116684.31 11:37:01 223.45 41.94 181.50 2421.06 81292.45 11:38:01 11.08 4.68 6.40 186.90 591.77 11:39:01 250.72 3.48 247.23 526.09 14316.69 Average: 188.85 31.00 157.86 2109.77 53222.33 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 30216376 31745380 2722844 8.27 66632 1774088 1369548 4.03 805684 1632352 163104 11:37:01 28448124 30408728 4491096 13.63 85072 2171440 2888504 8.50 2197792 1971792 9196 11:38:01 27173580 29144176 5765640 17.50 85600 2180460 3743172 11.01 3517272 1923368 1408 11:39:01 27843136 30256640 5096084 15.47 87660 2613544 2612988 7.69 2534752 2223640 54168 Average: 28420304 30388731 4518916 13.72 81241 2184883 2653553 7.81 2263875 1937788 56969 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 443.95 261.95 1690.44 63.93 0.00 0.00 0.00 0.00 11:36:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 447.89 334.61 3670.76 76.44 0.00 0.00 0.00 0.00 11:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 254.41 176.52 58.11 57.97 0.00 0.00 0.00 0.00 11:38:01 lo 49.84 49.84 27.37 27.37 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 596.62 429.37 3278.42 114.56 0.00 0.00 0.00 0.00 11:39:01 lo 18.24 18.24 3.78 3.78 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: ens3 435.72 300.62 2174.46 78.23 0.00 0.00 0.00 0.00 Average: lo 17.69 17.69 7.86 7.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17130) 12/02/25 _x86_64_ (8 CPU) 11:34:50 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 9.49 0.00 1.31 3.44 0.04 85.72 11:36:01 0 13.86 0.00 2.27 2.12 0.03 81.71 11:36:01 1 8.60 0.00 0.90 0.43 0.03 90.03 11:36:01 2 6.19 0.00 1.12 5.25 0.05 87.40 11:36:01 3 4.80 0.00 0.87 0.52 0.02 93.80 11:36:01 4 5.34 0.00 0.90 4.48 0.03 89.24 11:36:01 5 3.14 0.00 1.05 0.38 0.03 95.39 11:36:01 6 31.96 0.00 3.00 5.70 0.08 59.25 11:36:01 7 2.09 0.00 0.37 8.58 0.03 88.94 11:37:01 all 22.71 0.00 1.01 1.40 0.05 74.83 11:37:01 0 8.88 0.00 0.48 0.12 0.03 90.49 11:37:01 1 31.92 0.00 0.58 0.52 0.05 66.93 11:37:01 2 13.37 0.00 0.87 1.57 0.03 84.15 11:37:01 3 21.33 0.00 1.22 0.55 0.05 76.85 11:37:01 4 28.19 0.00 0.90 6.20 0.08 64.63 11:37:01 5 20.36 0.00 0.55 0.17 0.05 78.87 11:37:01 6 35.59 0.00 1.38 1.10 0.05 61.87 11:37:01 7 22.11 0.00 2.07 1.04 0.07 74.71 11:38:01 all 42.31 0.00 0.99 0.04 0.08 56.59 11:38:01 0 44.44 0.00 1.02 0.02 0.08 54.45 11:38:01 1 30.85 0.00 0.77 0.08 0.07 68.23 11:38:01 2 49.54 0.00 1.04 0.03 0.08 49.31 11:38:01 3 45.95 0.00 1.10 0.02 0.08 52.85 11:38:01 4 45.83 0.00 0.88 0.03 0.08 53.17 11:38:01 5 41.61 0.00 0.87 0.02 0.07 57.44 11:38:01 6 43.91 0.00 1.05 0.08 0.08 54.87 11:38:01 7 36.31 0.00 1.14 0.08 0.05 62.42 11:39:01 all 33.83 0.00 1.31 0.53 0.06 64.27 11:39:01 0 26.59 0.00 1.17 0.00 0.07 72.17 11:39:01 1 24.80 0.00 1.12 0.43 0.07 73.58 11:39:01 2 39.40 0.00 0.70 0.02 0.07 59.81 11:39:01 3 30.87 0.00 0.78 0.00 0.07 68.28 11:39:01 4 39.12 0.00 0.68 0.22 0.05 59.92 11:39:01 5 31.80 0.00 1.82 0.00 0.07 66.31 11:39:01 6 48.12 0.00 1.59 0.03 0.08 50.18 11:39:01 7 29.95 0.00 2.61 3.53 0.07 63.84 Average: all 27.08 0.00 1.15 1.35 0.06 70.35 Average: 0 23.42 0.00 1.23 0.56 0.05 74.73 Average: 1 24.05 0.00 0.84 0.37 0.05 74.69 Average: 2 27.11 0.00 0.93 1.72 0.06 70.18 Average: 3 25.74 0.00 0.99 0.27 0.05 72.94 Average: 4 29.64 0.00 0.84 2.73 0.06 66.73 Average: 5 24.24 0.00 1.07 0.14 0.05 74.49 Average: 6 39.90 0.00 1.76 1.73 0.08 56.55 Average: 7 22.61 0.00 1.54 3.31 0.05 72.48