---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12274 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 835 28580 0 2750 30898 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:24:78:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe24:7872/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:55:8a:9f 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-12274) 07/13/26 _x86_64_ (8 CPU) 11:36:27 LINUX RESTART (8 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 64.01 0.00 64.01 0.00 91376.34 11:39:01 1.02 0.00 1.02 0.00 13.60 11:40:01 287.04 25.65 261.39 846.66 3114.81 11:41:01 146.04 41.93 104.12 3076.82 12673.35 11:42:01 86.37 1.47 84.91 60.25 23536.15 Average: 116.89 13.81 103.09 796.69 26144.94 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 30649884 31893220 2289336 6.95 38672 1532848 1344408 3.96 622216 1414128 56 11:39:01 30646908 31890316 2292312 6.96 38696 1532860 1344408 3.96 625584 1414108 124 11:40:01 30384208 31709784 2555012 7.76 46740 1603148 1385324 4.08 824544 1468732 32632 11:41:01 28996504 31182336 3942716 11.97 80524 2401628 1986104 5.84 1445932 2169236 479800 11:42:01 29252584 31623740 3686636 11.19 95756 2565692 1421620 4.18 1119156 2235896 27448 Average: 29986018 31659879 2953202 8.97 60078 1927235 1496373 4.40 927486 1740420 108012 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 ens3 0.23 0.10 0.07 0.25 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 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 11:39:01 ens3 1.70 0.42 2.09 0.20 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 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 11:40:01 ens3 176.64 110.98 376.73 43.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 210.96 154.82 4152.73 19.63 0.00 0.00 0.00 0.00 11:41:01 lo 22.63 22.63 4.54 4.54 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 82.34 65.89 595.42 15.58 0.00 0.00 0.00 0.00 11:42:01 lo 66.69 66.69 12.70 12.70 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.37 66.44 1025.36 15.73 0.00 0.00 0.00 0.00 Average: lo 18.00 18.00 3.46 3.46 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12274) 07/13/26 _x86_64_ (8 CPU) 11:36:27 LINUX RESTART (8 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 0.10 0.00 0.02 0.80 0.01 99.08 11:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:38:01 2 0.55 0.00 0.03 0.00 0.02 99.40 11:38:01 3 0.03 0.00 0.02 6.27 0.02 93.66 11:38:01 4 0.17 0.00 0.00 0.00 0.00 99.83 11:38:01 5 0.07 0.00 0.05 0.00 0.00 99.88 11:38:01 6 0.00 0.00 0.02 0.13 0.00 99.85 11:38:01 7 0.02 0.00 0.02 0.00 0.00 99.97 11:39:01 all 0.20 0.00 0.01 0.00 0.00 99.78 11:39:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:39:01 2 0.75 0.00 0.02 0.00 0.02 99.22 11:39:01 3 0.07 0.00 0.00 0.00 0.00 99.93 11:39:01 4 0.60 0.00 0.02 0.00 0.02 99.37 11:39:01 5 0.07 0.00 0.02 0.00 0.02 99.90 11:39:01 6 0.00 0.00 0.00 0.02 0.00 99.98 11:39:01 7 0.02 0.00 0.02 0.00 0.00 99.97 11:40:01 all 3.67 0.00 0.42 0.58 0.01 95.33 11:40:01 0 1.50 0.00 0.18 0.02 0.02 98.28 11:40:01 1 7.66 0.00 0.83 0.82 0.03 90.65 11:40:01 2 3.11 0.00 0.18 0.12 0.00 96.59 11:40:01 3 3.14 0.00 0.33 0.12 0.02 96.39 11:40:01 4 8.20 0.00 1.17 2.84 0.03 87.76 11:40:01 5 2.97 0.00 0.18 0.02 0.02 96.82 11:40:01 6 1.92 0.00 0.30 0.70 0.02 97.06 11:40:01 7 0.90 0.00 0.15 0.00 0.00 98.95 11:41:01 all 14.50 0.00 1.08 0.95 0.05 83.42 11:41:01 0 14.99 0.00 0.99 0.50 0.05 83.47 11:41:01 1 30.65 0.00 1.87 0.42 0.07 67.00 11:41:01 2 32.97 0.00 1.99 0.60 0.05 64.39 11:41:01 3 8.93 0.00 0.58 0.02 0.03 90.43 11:41:01 4 6.49 0.00 0.62 0.45 0.03 92.40 11:41:01 5 4.33 0.00 0.64 1.65 0.07 93.31 11:41:01 6 9.19 0.00 1.22 3.68 0.03 85.88 11:41:01 7 8.47 0.00 0.70 0.30 0.03 90.50 11:42:01 all 22.60 0.00 0.96 0.38 0.06 76.01 11:42:01 0 21.52 0.00 1.27 1.15 0.07 75.99 11:42:01 1 29.95 0.00 0.90 0.17 0.07 68.91 11:42:01 2 32.22 0.00 1.37 0.10 0.08 66.23 11:42:01 3 34.26 0.00 1.50 0.27 0.08 63.89 11:42:01 4 13.57 0.00 0.77 0.00 0.03 85.62 11:42:01 5 16.88 0.00 0.63 1.24 0.07 81.19 11:42:01 6 17.82 0.00 0.65 0.07 0.05 81.41 11:42:01 7 14.60 0.00 0.63 0.02 0.03 84.73 Average: all 8.21 0.00 0.50 0.54 0.03 90.73 Average: 0 7.59 0.00 0.49 0.33 0.03 91.56 Average: 1 13.65 0.00 0.72 0.28 0.03 85.31 Average: 2 13.90 0.00 0.72 0.16 0.03 85.18 Average: 3 9.29 0.00 0.49 1.33 0.03 88.86 Average: 4 5.80 0.00 0.51 0.66 0.02 93.00 Average: 5 4.86 0.00 0.30 0.58 0.03 94.22 Average: 6 5.78 0.00 0.44 0.92 0.02 92.84 Average: 7 4.81 0.00 0.30 0.06 0.01 94.81