---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36465 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 900 24854 0 6412 30811 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:2a:85:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe2a:85fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:5f:42:5f 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 inet6 fe80::42:8cff:fe5f:425f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36465) 09/06/24 _x86_64_ (8 CPU) 08:35:29 LINUX RESTART (8 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 285.24 72.65 212.59 4685.85 77938.65 08:38:01 538.26 21.15 517.11 2689.29 217150.34 08:39:01 271.52 0.37 271.15 38.26 34874.72 08:40:01 11.28 0.20 11.08 12.00 308.75 08:41:01 36.79 0.05 36.74 8.40 601.90 Average: 228.43 18.70 209.73 1476.06 66135.54 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 30137552 31681052 2801660 8.51 68964 1786948 1442044 4.24 890608 1622232 135944 08:38:01 25385364 31259548 7553848 22.93 130292 5890964 5730316 16.86 1441468 5542828 4592 08:39:01 22845936 29579056 10093276 30.64 170252 6662756 8703624 25.61 3342544 6096460 390256 08:40:01 23119752 29440096 9819460 29.81 170464 6260552 8963676 26.37 3479964 5691400 344 08:41:01 24811440 31014460 8127772 24.68 171264 6156596 3104232 9.13 1917444 5615156 76 Average: 25260009 30594842 7679203 23.31 142247 5351563 5588778 16.44 2214406 4913615 106242 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 ens3 301.71 224.86 1573.16 62.94 0.00 0.00 0.00 0.00 08:37:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethed9aa3f 6.43 4.85 0.81 0.73 0.00 0.00 0.00 0.00 08:38:01 ens3 1402.75 772.75 32934.01 70.92 0.00 0.00 0.00 0.00 08:38:01 vetheefd440 0.03 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:38:01 vethcac17b1 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 ens3 66.34 43.09 1186.29 17.81 0.00 0.00 0.00 0.00 08:39:01 vetheefd440 14.16 12.23 1.86 1.82 0.00 0.00 0.00 0.00 08:39:01 vethcac17b1 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 vethf32cecc 145.53 166.67 27.28 26.02 0.00 0.00 0.00 0.00 08:40:01 ens3 3.12 2.53 0.55 0.77 0.00 0.00 0.00 0.00 08:40:01 vetheefd440 13.93 9.42 1.06 1.35 0.00 0.00 0.00 0.00 08:40:01 veth759ac3e 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 08:40:01 vethcac17b1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 9.67 10.13 4.75 2.00 0.00 0.00 0.00 0.00 08:41:01 vethf32cecc 389.24 412.95 88.31 54.23 0.00 0.00 0.00 0.01 08:41:01 lo 26.20 26.20 2.42 2.42 0.00 0.00 0.00 0.00 08:41:01 docker0 12.80 18.15 2.09 285.46 0.00 0.00 0.00 0.00 Average: ens3 356.90 210.63 7158.37 30.78 0.00 0.00 0.00 0.00 Average: vethf32cecc 78.11 82.87 17.72 10.88 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 2.57 3.64 0.42 57.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36465) 09/06/24 _x86_64_ (8 CPU) 08:35:29 LINUX RESTART (8 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 10.64 0.00 1.19 4.60 0.05 83.52 08:37:01 0 27.98 0.00 2.71 4.34 0.09 64.89 08:37:01 1 13.01 0.00 1.31 0.95 0.03 84.69 08:37:01 2 16.87 0.00 1.31 0.78 0.03 81.01 08:37:01 3 3.41 0.00 0.94 4.38 0.07 91.20 08:37:01 4 6.43 0.00 0.98 0.71 0.02 91.85 08:37:01 5 2.60 0.00 0.54 5.77 0.03 91.05 08:37:01 6 9.82 0.00 0.99 19.37 0.05 69.77 08:37:01 7 5.08 0.00 0.66 0.46 0.05 93.74 08:38:01 all 18.41 0.00 6.61 5.67 0.08 69.23 08:38:01 0 31.11 0.00 7.48 1.18 0.10 60.14 08:38:01 1 16.54 0.00 6.70 4.96 0.07 71.74 08:38:01 2 17.48 0.00 6.51 6.15 0.08 69.77 08:38:01 3 17.25 0.00 5.75 1.86 0.08 75.05 08:38:01 4 17.40 0.00 6.64 2.18 0.08 73.69 08:38:01 5 15.68 0.00 6.63 5.81 0.07 71.81 08:38:01 6 16.42 0.00 6.76 13.06 0.08 63.67 08:38:01 7 15.30 0.00 6.47 10.23 0.08 67.91 08:39:01 all 29.27 0.00 3.84 1.25 0.10 65.55 08:39:01 0 23.05 0.00 3.86 0.72 0.08 72.28 08:39:01 1 29.92 0.00 3.51 0.23 0.10 66.23 08:39:01 2 33.42 0.00 4.19 3.02 0.10 59.27 08:39:01 3 36.35 0.00 4.40 0.67 0.08 58.49 08:39:01 4 20.55 0.00 3.69 0.97 0.10 74.68 08:39:01 5 34.99 0.00 4.18 1.27 0.12 59.44 08:39:01 6 27.27 0.00 3.55 0.44 0.08 68.66 08:39:01 7 28.58 0.00 3.31 2.66 0.10 65.35 08:40:01 all 5.33 0.00 0.67 0.03 0.04 93.93 08:40:01 0 4.65 0.00 0.85 0.02 0.03 94.45 08:40:01 1 4.34 0.00 0.50 0.02 0.03 95.11 08:40:01 2 6.82 0.00 0.85 0.10 0.03 92.20 08:40:01 3 3.04 0.00 0.70 0.03 0.05 96.18 08:40:01 4 6.66 0.00 0.73 0.00 0.07 92.54 08:40:01 5 5.95 0.00 0.57 0.02 0.03 93.43 08:40:01 6 6.57 0.00 0.67 0.02 0.07 92.68 08:40:01 7 4.64 0.00 0.47 0.03 0.03 94.82 08:41:01 all 1.39 0.00 0.54 0.14 0.03 97.90 08:41:01 0 1.35 0.00 0.62 0.05 0.03 97.94 08:41:01 1 1.02 0.00 0.59 0.08 0.03 98.28 08:41:01 2 1.56 0.00 0.60 0.25 0.05 97.54 08:41:01 3 1.19 0.00 0.52 0.35 0.03 97.91 08:41:01 4 1.27 0.00 0.50 0.05 0.03 98.14 08:41:01 5 1.39 0.00 0.57 0.05 0.02 97.98 08:41:01 6 2.37 0.00 0.51 0.07 0.03 97.02 08:41:01 7 0.92 0.00 0.43 0.20 0.03 98.41 Average: all 12.99 0.00 2.56 2.32 0.06 82.07 Average: 0 17.57 0.00 3.10 1.25 0.07 78.02 Average: 1 12.96 0.00 2.51 1.24 0.05 83.23 Average: 2 15.21 0.00 2.69 2.06 0.06 79.98 Average: 3 12.25 0.00 2.46 1.45 0.06 83.78 Average: 4 10.46 0.00 2.51 0.78 0.06 86.19 Average: 5 12.12 0.00 2.49 2.57 0.05 82.77 Average: 6 12.46 0.00 2.49 6.51 0.06 78.47 Average: 7 10.89 0.00 2.26 2.70 0.06 84.08