---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24615 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 851 28951 0 2364 30887 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:08:9b:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe08:9bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:a5:3b:15 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-24615) 04/20/24 _x86_64_ (8 CPU) 08:56:19 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 25.25 2.97 22.28 86.07 22722.33 08:59:01 15.11 0.00 15.11 0.00 22454.38 09:00:01 17.31 2.15 15.16 88.39 22480.12 09:01:01 108.63 37.59 71.04 1752.77 28311.28 09:02:01 147.04 20.48 126.56 752.81 36950.91 09:03:01 34.98 2.53 32.44 102.38 23678.72 Average: 58.14 10.98 47.17 464.77 26108.83 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30635744 31879976 2303476 6.99 38624 1533880 1362832 4.01 636404 1416288 172 08:59:01 30634916 31879392 2304304 7.00 38712 1533956 1362832 4.01 636536 1416280 48 09:00:01 30537344 31790004 2401876 7.29 38852 1541984 1362832 4.01 726736 1422824 72 09:01:01 30120584 31688932 2818636 8.56 69016 1810792 1447272 4.26 880632 1647108 146656 09:02:01 28258892 30133524 4680328 14.21 88300 2082412 3248988 9.56 2497480 1857840 8800 09:03:01 29664772 31646496 3274448 9.94 91300 2185148 1471084 4.33 1020128 1928928 109720 Average: 29975375 31503054 2963845 9.00 60801 1781362 1709307 5.03 1066319 1614878 44245 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 35.72 22.06 93.98 6.19 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.23 0.23 0.06 0.21 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 28.40 27.31 104.26 14.77 0.00 0.00 0.00 0.00 09:01:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 100.88 74.99 896.29 26.62 0.00 0.00 0.00 0.00 09:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 417.56 359.22 3037.12 91.25 0.00 0.00 0.00 0.00 09:03:01 lo 4.98 4.98 0.47 0.47 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 222.53 173.67 308.61 59.54 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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 Average: ens3 134.49 109.82 741.82 33.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24615) 04/20/24 _x86_64_ (8 CPU) 08:56:19 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.54 0.00 0.05 1.82 0.01 97.58 08:58:01 0 0.19 0.00 0.02 0.00 0.02 99.78 08:58:01 1 0.44 0.00 0.03 0.02 0.00 99.51 08:58:01 2 0.66 0.00 0.10 0.00 0.02 99.22 08:58:01 3 0.41 0.00 0.03 0.02 0.00 99.54 08:58:01 4 0.41 0.00 0.05 14.49 0.00 85.05 08:58:01 5 0.34 0.00 0.14 0.00 0.02 99.51 08:58:01 6 1.02 0.00 0.03 0.02 0.00 98.93 08:58:01 7 0.90 0.00 0.02 0.00 0.02 99.07 08:59:01 all 0.04 0.00 0.01 1.65 0.01 98.29 08:59:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:59:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 2 0.05 0.00 0.00 0.00 0.02 99.93 08:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 4 0.02 0.00 0.00 13.21 0.02 86.76 08:59:01 5 0.05 0.00 0.02 0.00 0.02 99.92 08:59:01 6 0.10 0.00 0.02 0.00 0.02 99.87 08:59:01 7 0.03 0.00 0.00 0.00 0.00 99.97 09:00:01 all 0.46 0.00 0.04 1.80 0.01 97.69 09:00:01 0 0.37 0.00 0.05 0.02 0.03 99.53 09:00:01 1 0.32 0.00 0.05 0.00 0.00 99.63 09:00:01 2 0.35 0.00 0.02 0.00 0.02 99.61 09:00:01 3 0.52 0.00 0.10 0.18 0.00 99.20 09:00:01 4 0.13 0.00 0.03 14.25 0.00 85.59 09:00:01 5 0.92 0.00 0.07 0.00 0.02 99.00 09:00:01 6 0.17 0.00 0.03 0.00 0.00 99.80 09:00:01 7 0.88 0.00 0.02 0.00 0.00 99.10 09:01:01 all 10.09 0.00 0.79 3.49 0.03 85.59 09:01:01 0 7.27 0.00 0.70 0.58 0.05 91.39 09:01:01 1 2.82 0.00 0.48 0.25 0.02 96.43 09:01:01 2 8.98 0.00 0.69 7.36 0.03 82.94 09:01:01 3 1.52 0.00 0.40 0.28 0.02 97.78 09:01:01 4 0.23 0.00 0.08 9.38 0.02 90.29 09:01:01 5 30.33 0.00 2.09 8.66 0.07 58.85 09:01:01 6 17.63 0.00 1.15 0.53 0.03 80.65 09:01:01 7 11.95 0.00 0.78 0.88 0.02 86.37 09:02:01 all 24.55 0.00 1.13 3.22 0.06 71.05 09:02:01 0 22.90 0.00 1.28 1.17 0.03 74.61 09:02:01 1 33.77 0.00 0.87 11.02 0.07 54.28 09:02:01 2 32.30 0.00 1.55 1.34 0.07 64.74 09:02:01 3 19.07 0.00 1.46 1.27 0.07 78.13 09:02:01 4 27.61 0.00 1.10 1.55 0.07 69.66 09:02:01 5 17.48 0.00 1.13 8.06 0.07 73.26 09:02:01 6 27.35 0.00 0.82 0.75 0.07 71.01 09:02:01 7 15.90 0.00 0.75 0.55 0.05 82.75 09:03:01 all 22.95 0.00 0.81 1.84 0.05 74.35 09:03:01 0 25.08 0.00 1.22 0.15 0.07 73.48 09:03:01 1 27.04 0.00 0.55 3.39 0.05 68.98 09:03:01 2 21.62 0.00 0.87 0.42 0.07 77.04 09:03:01 3 22.20 0.00 0.73 10.41 0.03 66.62 09:03:01 4 21.93 0.00 0.67 0.00 0.03 77.37 09:03:01 5 25.83 0.00 0.95 0.30 0.05 72.87 09:03:01 6 22.07 0.00 0.80 0.03 0.05 77.05 09:03:01 7 17.85 0.00 0.72 0.00 0.03 81.40 Average: all 9.79 0.00 0.47 2.30 0.03 87.41 Average: 0 9.32 0.00 0.55 0.32 0.04 89.77 Average: 1 10.75 0.00 0.33 2.45 0.02 86.45 Average: 2 10.70 0.00 0.54 1.52 0.04 87.20 Average: 3 7.30 0.00 0.45 2.03 0.02 90.19 Average: 4 8.40 0.00 0.32 8.80 0.02 82.45 Average: 5 12.51 0.00 0.73 2.84 0.04 83.88 Average: 6 11.41 0.00 0.48 0.22 0.03 87.86 Average: 7 7.93 0.00 0.38 0.24 0.02 91.43