---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5353 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 144G 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 795 28076 0 3295 30915 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:23:1f:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe23:1f98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:11:76:34 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::42:8aff:fe11:7634/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5353) 11/27/23 _x86_64_ (8 CPU) 21:57:59 LINUX RESTART (8 CPU) 21:58:01 tps rtps wtps bread/s bwrtn/s 21:59:01 148.03 94.77 53.26 5751.57 42156.84 22:00:01 101.63 21.05 80.59 2206.17 13752.77 22:01:01 170.90 2.85 168.06 416.06 47845.09 Average: 140.19 39.55 100.63 2791.27 34584.90 21:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:01 30393756 31744448 2545464 7.73 49752 1623304 1454664 4.28 804836 1479572 56380 22:00:01 30008712 31743000 2930508 8.90 75800 1962096 1426224 4.20 868660 1761316 152452 22:01:01 28791820 31691368 4147400 12.59 102196 3056224 1466020 4.31 972984 2786128 43412 Average: 29731429 31726272 3207791 9.74 75916 2213875 1448969 4.26 882160 2009005 84081 21:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:01 ens3 317.21 214.25 904.33 55.96 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 22:00:01 ens3 65.14 40.89 1042.28 8.45 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 22:01:01 ens3 443.34 200.38 6266.83 134.53 0.00 0.00 0.00 0.00 22:01:01 docker0 1.60 2.10 0.25 13.65 0.00 0.00 0.00 0.00 22:01:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 275.23 151.84 2737.81 66.31 0.00 0.00 0.00 0.00 Average: docker0 0.53 0.70 0.08 4.55 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5353) 11/27/23 _x86_64_ (8 CPU) 21:57:59 LINUX RESTART (8 CPU) 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 7.04 0.00 1.07 3.40 0.03 88.46 21:59:01 0 9.13 0.00 1.37 4.15 0.03 85.33 21:59:01 1 5.79 0.00 0.83 1.02 0.02 92.34 21:59:01 2 3.31 0.00 1.87 0.48 0.03 94.30 21:59:01 3 6.32 0.00 0.62 0.89 0.05 92.13 21:59:01 4 3.03 0.00 0.82 15.59 0.03 80.53 21:59:01 5 9.50 0.00 1.00 2.83 0.03 86.64 21:59:01 6 8.30 0.00 0.94 0.57 0.03 90.16 21:59:01 7 10.94 0.00 1.04 1.69 0.05 86.29 22:00:01 all 9.54 0.00 0.84 2.39 0.03 87.19 22:00:01 0 7.10 0.00 0.88 2.00 0.05 89.96 22:00:01 1 5.85 0.00 0.78 0.28 0.02 93.07 22:00:01 2 2.32 0.00 0.47 0.78 0.02 96.42 22:00:01 3 14.70 0.00 0.89 4.55 0.02 79.85 22:00:01 4 0.37 0.00 0.32 2.41 0.07 96.84 22:00:01 5 5.27 0.00 0.54 6.11 0.03 88.04 22:00:01 6 9.16 0.00 0.75 0.85 0.02 89.22 22:00:01 7 31.76 0.00 2.16 2.13 0.07 63.88 22:01:01 all 8.92 0.00 2.35 4.75 0.06 83.93 22:01:01 0 7.23 0.00 2.15 1.09 0.05 89.48 22:01:01 1 6.55 0.00 2.01 0.08 0.05 91.30 22:01:01 2 6.53 0.00 2.46 31.57 0.05 59.39 22:01:01 3 8.35 0.00 1.97 0.03 0.05 89.60 22:01:01 4 5.22 0.00 2.69 1.66 0.07 90.37 22:01:01 5 6.37 0.00 1.78 2.98 0.05 88.82 22:01:01 6 7.78 0.00 2.88 0.40 0.05 88.89 22:01:01 7 23.36 0.00 2.76 0.24 0.12 73.53 Average: all 8.50 0.00 1.42 3.51 0.04 86.53 Average: 0 7.82 0.00 1.47 2.41 0.04 88.26 Average: 1 6.06 0.00 1.21 0.46 0.03 92.24 Average: 2 4.04 0.00 1.60 10.87 0.03 83.45 Average: 3 9.79 0.00 1.16 1.83 0.04 87.19 Average: 4 2.86 0.00 1.27 6.57 0.06 89.24 Average: 5 7.04 0.00 1.11 3.98 0.04 87.83 Average: 6 8.41 0.00 1.52 0.61 0.03 89.42 Average: 7 22.01 0.00 1.99 1.35 0.08 74.57