---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74952 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 708K 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 875 29041 0 2250 30866 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:75:6f:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe75:6f68/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:76:bc:c0 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-74952) 10/06/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 326.79 43.02 283.77 1928.84 24841.61 22:57:01 132.28 20.50 111.78 904.65 28586.57 22:58:01 50.31 2.98 47.33 115.71 19517.68 Average: 168.92 22.05 146.87 977.84 24312.38 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30055224 31652032 2883996 8.76 71772 1835568 1409452 4.15 920116 1670468 173488 22:57:01 28581576 30401144 4357644 13.23 87064 2029904 2750112 8.09 2226064 1810072 15640 22:58:01 29724916 31593816 3214304 9.76 90680 2075500 1436884 4.23 1059188 1837188 3128 Average: 29453905 31215664 3485315 10.58 83172 1980324 1865483 5.49 1401789 1772576 64085 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 187.90 121.69 1226.59 48.33 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 702.77 517.56 1994.92 148.92 0.00 0.00 0.00 0.00 22:57:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 204.52 167.01 335.23 49.89 0.00 0.00 0.00 0.00 22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 366.04 269.57 1185.35 82.57 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.27 0.27 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-74952) 10/06/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.44 0.00 1.04 2.57 0.04 85.92 22:56:01 0 2.26 0.00 0.59 3.94 0.07 93.14 22:56:01 1 12.08 0.00 1.04 6.75 0.03 80.10 22:56:01 2 24.18 0.00 1.39 1.27 0.05 73.10 22:56:01 3 5.73 0.00 0.59 0.05 0.02 93.60 22:56:01 4 2.82 0.00 0.43 0.34 0.02 96.40 22:56:01 5 2.00 0.00 0.53 0.19 0.02 97.27 22:56:01 6 4.64 0.00 1.44 3.69 0.03 90.19 22:56:01 7 29.80 0.00 2.26 4.31 0.05 63.59 22:57:01 all 21.19 0.00 1.48 1.54 0.07 75.73 22:57:01 0 8.91 0.00 0.94 4.90 0.03 85.22 22:57:01 1 31.35 0.00 1.69 5.26 0.15 61.56 22:57:01 2 24.90 0.00 2.43 0.22 0.08 72.38 22:57:01 3 29.33 0.00 2.44 1.69 0.07 66.48 22:57:01 4 16.16 0.00 1.44 0.12 0.05 82.23 22:57:01 5 21.92 0.00 0.95 0.00 0.07 77.06 22:57:01 6 19.26 0.00 0.92 0.10 0.07 79.65 22:57:01 7 17.66 0.00 0.99 0.05 0.07 81.23 22:58:01 all 16.93 0.00 0.95 1.07 0.05 81.01 22:58:01 0 19.38 0.00 1.00 7.25 0.03 72.34 22:58:01 1 10.16 0.00 0.73 0.00 0.07 89.04 22:58:01 2 22.23 0.00 1.15 0.35 0.05 76.22 22:58:01 3 10.74 0.00 1.20 0.07 0.03 87.96 22:58:01 4 7.28 0.00 0.90 0.05 0.02 91.75 22:58:01 5 25.30 0.00 0.99 0.37 0.03 73.31 22:58:01 6 21.58 0.00 0.68 0.33 0.05 77.35 22:58:01 7 18.82 0.00 0.94 0.12 0.07 80.06 Average: all 16.22 0.00 1.15 1.72 0.05 80.86 Average: 0 10.23 0.00 0.85 5.37 0.04 83.50 Average: 1 17.88 0.00 1.15 3.98 0.08 76.90 Average: 2 23.77 0.00 1.66 0.61 0.06 73.90 Average: 3 15.32 0.00 1.41 0.60 0.04 82.62 Average: 4 8.78 0.00 0.92 0.17 0.03 90.10 Average: 5 16.48 0.00 0.82 0.18 0.04 82.47 Average: 6 15.22 0.00 1.01 1.36 0.05 82.35 Average: 7 22.06 0.00 1.39 1.48 0.06 75.01