---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11814 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 15G 141G 10% / 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 875 23740 0 7550 30836 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:05:ca:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe05:ca60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:88:ae:d7 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::42:65ff:fe88:aed7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11814) 11/11/25 _x86_64_ (8 CPU) 07:44:02 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 474.82 20.93 453.90 2390.51 218895.43 07:47:01 372.42 4.17 368.26 403.53 64371.40 07:48:01 269.99 7.72 262.27 1358.84 70357.21 07:49:01 81.27 1.28 79.99 90.78 32290.48 Average: 298.90 8.47 290.43 1055.41 95971.65 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 25041964 31645452 7897256 23.98 147348 6538828 1727580 5.08 1006556 6313592 700484 07:47:01 22936640 29750156 10002580 30.37 162760 6733180 8356776 24.59 3123936 6219624 316 07:48:01 22460720 29833752 10478500 31.81 195944 7208008 7676384 22.59 3492296 6273032 204 07:49:01 24295120 31560200 8644100 26.24 197464 7088108 1653960 4.87 1862452 6130836 14444 Average: 23683611 30697390 9255609 28.10 175879 6892031 4853675 14.28 2371310 6234271 178862 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 13.83 13.83 1.28 1.28 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-9c676e5523f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1213.57 684.33 38013.28 59.24 0.00 0.00 0.00 0.00 07:47:01 vethfd98647 10.30 9.10 1.34 1.33 0.00 0.00 0.00 0.00 07:47:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 07:47:01 vethcfcdc9e 91.72 91.37 16.01 18.61 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethfd98647 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 07:48:01 lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 07:48:01 vethcfcdc9e 0.20 0.27 0.54 0.02 0.00 0.00 0.00 0.00 07:48:01 docker0 38.21 58.51 3.69 1425.07 0.00 0.00 0.00 0.00 07:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1795.63 1074.12 41740.02 159.38 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 9.59 14.69 0.93 357.74 0.00 0.00 0.00 0.00 Average: ens3 343.47 198.34 10055.24 20.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11814) 11/11/25 _x86_64_ (8 CPU) 07:44:02 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 19.45 0.00 7.70 4.41 0.07 68.38 07:46:01 0 14.41 0.00 7.43 4.62 0.03 73.51 07:46:01 1 30.72 0.00 9.72 10.23 0.10 49.23 07:46:01 2 18.69 0.00 7.83 2.27 0.07 71.14 07:46:01 3 14.02 0.00 6.74 4.71 0.07 74.46 07:46:01 4 14.25 0.00 7.92 1.61 0.07 76.15 07:46:01 5 25.90 0.00 7.67 2.53 0.07 63.83 07:46:01 6 17.40 0.00 6.11 2.94 0.07 73.49 07:46:01 7 20.28 0.00 8.17 6.37 0.07 65.11 07:47:01 all 27.65 0.00 3.40 1.60 0.07 67.27 07:47:01 0 17.38 0.00 2.57 1.42 0.08 78.55 07:47:01 1 26.32 0.00 3.75 3.97 0.08 65.87 07:47:01 2 31.41 0.00 3.83 0.57 0.07 64.12 07:47:01 3 27.32 0.00 3.34 2.62 0.07 66.66 07:47:01 4 32.29 0.00 3.74 0.42 0.10 63.45 07:47:01 5 31.80 0.00 3.26 1.05 0.07 63.82 07:47:01 6 28.41 0.00 3.35 0.42 0.07 67.76 07:47:01 7 26.40 0.00 3.41 2.35 0.07 67.77 07:48:01 all 8.03 0.00 2.34 1.72 0.06 87.85 07:48:01 0 12.16 0.00 3.31 1.91 0.07 82.55 07:48:01 1 10.98 0.00 2.07 3.13 0.08 83.74 07:48:01 2 8.75 0.00 2.53 0.40 0.07 88.25 07:48:01 3 7.99 0.00 2.05 0.32 0.07 89.58 07:48:01 4 7.06 0.00 2.73 1.83 0.05 88.32 07:48:01 5 5.01 0.00 1.43 0.15 0.05 93.35 07:48:01 6 4.41 0.00 2.58 3.52 0.07 89.42 07:48:01 7 7.91 0.00 1.93 2.50 0.07 87.60 07:49:01 all 5.95 0.00 0.61 0.63 0.03 92.77 07:49:01 0 14.29 0.00 0.70 0.12 0.03 84.87 07:49:01 1 3.91 0.00 0.67 2.86 0.03 92.54 07:49:01 2 10.73 0.00 0.88 0.10 0.05 88.24 07:49:01 3 4.03 0.00 0.65 0.10 0.03 95.19 07:49:01 4 3.50 0.00 0.67 0.02 0.03 95.78 07:49:01 5 0.57 0.00 0.35 0.02 0.02 99.05 07:49:01 6 10.27 0.00 0.52 0.70 0.03 88.48 07:49:01 7 0.30 0.00 0.48 1.20 0.05 97.96 Average: all 15.24 0.00 3.49 2.08 0.06 79.14 Average: 0 14.57 0.00 3.48 2.00 0.05 79.90 Average: 1 17.88 0.00 4.02 5.02 0.08 73.02 Average: 2 17.39 0.00 3.75 0.83 0.06 77.97 Average: 3 13.32 0.00 3.17 1.92 0.06 81.54 Average: 4 14.26 0.00 3.74 0.96 0.06 80.97 Average: 5 15.75 0.00 3.15 0.93 0.05 80.12 Average: 6 15.11 0.00 3.12 1.89 0.06 79.82 Average: 7 13.66 0.00 3.47 3.08 0.06 79.72