---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6949 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 13G 143G 8% / 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 886 26554 0 4726 30824 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:f9:70:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fef9:7009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:87:48:6d 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-6949) 02/11/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 195.98 22.63 173.35 455.26 108022.26 12:25:01 203.02 13.93 189.09 1345.64 92618.96 12:26:01 9.68 0.07 9.62 0.53 11356.11 Average: 136.23 12.21 124.02 600.48 70665.78 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29948720 31638972 2990500 9.08 78960 1913996 1918580 5.64 930424 1752444 126236 12:25:01 24993280 29700968 7945940 24.12 108936 4800784 5380916 15.83 2960560 4505216 338384 12:26:01 24514788 29227032 8424432 25.58 109040 4803028 7202940 21.19 3470180 4471000 1276 Average: 26485596 30188991 6453624 19.59 98979 3839269 4834145 14.22 2453721 3576220 155299 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 153.31 108.27 1512.23 24.33 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 12:25:01 veth8f3814b 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 veth74554ec 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 br-a66918696da4 0.13 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:25:01 ens3 848.43 515.33 11355.61 96.23 0.00 0.00 0.00 0.00 12:26:01 veth8f3814b 30.74 49.58 7.31 4.21 0.00 0.00 0.00 0.00 12:26:01 veth74554ec 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 br-a66918696da4 9.10 18.01 1.25 1.49 0.00 0.00 0.00 0.00 12:26:01 ens3 593.90 394.33 130.25 110.67 0.00 0.00 0.00 0.00 Average: veth8f3814b 10.25 16.59 2.44 1.41 0.00 0.00 0.00 0.00 Average: veth74554ec 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-a66918696da4 3.08 6.09 0.42 0.50 0.00 0.00 0.00 0.00 Average: ens3 531.88 339.31 4332.70 77.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6949) 02/11/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 12.41 0.00 0.95 1.69 0.05 84.91 12:24:01 0 5.64 0.00 0.22 0.00 0.02 94.13 12:24:01 1 7.66 0.00 0.45 0.15 0.02 91.72 12:24:01 2 6.26 0.00 0.80 0.22 0.02 92.71 12:24:01 3 5.82 0.00 0.74 8.35 0.07 85.03 12:24:01 4 26.36 0.00 1.77 0.40 0.05 71.42 12:24:01 5 14.40 0.00 1.22 3.03 0.07 81.29 12:24:01 6 23.61 0.00 1.37 0.74 0.08 74.21 12:24:01 7 9.61 0.00 0.97 0.64 0.05 88.73 12:25:01 all 27.08 0.00 3.98 1.03 0.09 67.81 12:25:01 0 21.12 0.00 3.57 0.49 0.10 74.72 12:25:01 1 27.48 0.00 4.19 0.39 0.08 67.86 12:25:01 2 22.91 0.00 5.23 0.38 0.10 71.38 12:25:01 3 19.83 0.00 3.21 0.07 0.07 76.82 12:25:01 4 35.44 0.00 3.77 0.50 0.10 60.19 12:25:01 5 28.59 0.00 4.37 0.32 0.10 66.62 12:25:01 6 25.33 0.00 4.43 5.89 0.08 64.26 12:25:01 7 35.94 0.00 3.15 0.27 0.13 60.51 12:26:01 all 3.45 0.00 0.84 0.08 0.05 95.59 12:26:01 0 3.49 0.00 0.85 0.00 0.03 95.63 12:26:01 1 3.32 0.00 0.80 0.02 0.05 95.81 12:26:01 2 3.57 0.00 0.56 0.03 0.03 95.80 12:26:01 3 4.31 0.00 1.15 0.58 0.07 93.89 12:26:01 4 3.13 0.00 0.77 0.00 0.05 96.06 12:26:01 5 3.83 0.00 0.85 0.00 0.03 95.29 12:26:01 6 3.33 0.00 0.94 0.00 0.07 95.66 12:26:01 7 2.61 0.00 0.70 0.00 0.05 96.64 Average: all 14.28 0.00 1.92 0.93 0.06 82.81 Average: 0 10.05 0.00 1.54 0.16 0.05 88.20 Average: 1 12.79 0.00 1.81 0.18 0.05 85.17 Average: 2 10.90 0.00 2.19 0.21 0.05 86.64 Average: 3 9.95 0.00 1.69 3.01 0.07 85.28 Average: 4 21.62 0.00 2.10 0.30 0.07 75.92 Average: 5 15.56 0.00 2.14 1.12 0.07 81.11 Average: 6 17.40 0.00 2.24 2.19 0.08 78.09 Average: 7 16.00 0.00 1.60 0.30 0.08 82.02