---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80069 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 861 28760 0 2544 30873 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:58:f0:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe58:f086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:8d:3b:22 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::42:8fff:fe8d:3b22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80069) 10/28/24 _x86_64_ (8 CPU) 12:39:56 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps bread/s bwrtn/s 12:41:02 352.67 84.54 268.14 6192.30 69654.26 12:42:01 164.19 19.30 144.89 444.94 40283.88 12:43:01 97.08 10.60 86.49 940.78 41423.23 12:44:01 46.03 4.50 41.54 243.79 29697.70 Average: 164.99 29.78 135.22 1961.70 45284.95 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:02 30174788 31634552 2764432 8.39 56840 1721860 1487264 4.38 935080 1553312 86260 12:42:01 29385472 31114240 3553748 10.79 84272 1944532 2297096 6.76 1482316 1758732 48724 12:43:01 26624780 28772192 6314440 19.17 90060 2347088 4770024 14.03 3970892 1988048 1484 12:44:01 29483304 31645180 3455916 10.49 91524 2360960 1464108 4.31 1130612 1986812 1000 Average: 28917086 30791541 4022134 12.21 80674 2093610 2504623 7.37 1879725 1821726 34367 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:41:02 ens3 337.79 240.53 1548.95 73.81 0.00 0.00 0.00 0.00 12:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:42:01 ens3 147.09 136.38 1123.40 27.64 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 14.98 14.98 5.82 5.82 0.00 0.00 0.00 0.00 12:43:01 veth623f81c 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 12:43:01 ens3 348.53 255.56 4396.85 36.98 0.00 0.00 0.00 0.00 12:43:01 docker0 0.37 0.52 0.07 0.05 0.00 0.00 0.00 0.00 12:44:01 lo 8.73 8.73 4.16 4.16 0.00 0.00 0.00 0.00 12:44:01 ens3 32.86 26.01 16.27 16.86 0.00 0.00 0.00 0.00 12:44:01 docker0 0.12 0.08 0.01 0.00 0.00 0.00 0.00 0.00 Average: lo 6.62 6.62 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 216.85 164.73 1774.00 38.87 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80069) 10/28/24 _x86_64_ (8 CPU) 12:39:56 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:02 all 8.57 0.00 1.35 3.98 0.04 86.07 12:41:02 0 15.60 0.00 1.34 2.63 0.05 80.38 12:41:02 1 7.92 0.00 1.34 2.26 0.05 88.43 12:41:02 2 9.22 0.00 1.52 8.20 0.05 81.00 12:41:02 3 15.66 0.00 1.44 0.85 0.05 81.99 12:41:02 4 5.95 0.00 0.85 1.00 0.02 92.18 12:41:02 5 2.97 0.00 2.26 0.35 0.02 94.40 12:41:02 6 5.53 0.00 0.58 13.83 0.03 80.02 12:41:02 7 5.73 0.00 1.44 2.67 0.03 90.14 12:42:01 all 12.02 0.00 0.90 3.09 0.05 83.94 12:42:01 0 11.46 0.00 1.62 9.32 0.09 77.52 12:42:01 1 5.98 0.00 0.68 8.69 0.03 84.62 12:42:01 2 30.66 0.00 2.11 3.85 0.10 63.28 12:42:01 3 9.26 0.00 0.46 0.29 0.03 89.96 12:42:01 4 13.20 0.00 0.48 0.65 0.05 85.63 12:42:01 5 4.10 0.00 0.37 0.12 0.02 95.39 12:42:01 6 2.66 0.00 0.49 1.46 0.02 95.37 12:42:01 7 18.83 0.00 0.97 0.37 0.03 79.80 12:43:01 all 39.91 0.00 1.22 4.12 0.09 54.66 12:43:01 0 19.74 0.00 1.19 16.78 0.07 62.23 12:43:01 1 52.23 0.00 1.44 3.91 0.08 42.33 12:43:01 2 46.32 0.00 1.42 1.83 0.10 50.33 12:43:01 3 35.07 0.00 1.17 0.22 0.07 63.48 12:43:01 4 46.74 0.00 0.87 0.38 0.08 51.92 12:43:01 5 45.80 0.00 0.97 1.50 0.10 51.63 12:43:01 6 30.50 0.00 1.20 3.76 0.10 64.44 12:43:01 7 42.93 0.00 1.49 4.57 0.10 50.92 12:44:01 all 14.71 0.00 0.53 1.73 0.04 82.99 12:44:01 0 8.50 0.00 0.50 12.02 0.03 78.94 12:44:01 1 7.00 0.00 0.38 0.00 0.03 92.58 12:44:01 2 8.24 0.00 0.73 0.00 0.03 91.00 12:44:01 3 23.08 0.00 0.60 0.35 0.07 75.90 12:44:01 4 15.83 0.00 0.40 0.05 0.03 83.68 12:44:01 5 17.23 0.00 0.57 0.02 0.03 82.15 12:44:01 6 10.06 0.00 0.45 0.40 0.05 89.03 12:44:01 7 27.71 0.00 0.62 0.97 0.05 70.66 Average: all 18.82 0.00 1.00 3.23 0.05 76.89 Average: 0 13.83 0.00 1.16 10.20 0.06 74.75 Average: 1 18.32 0.00 0.96 3.69 0.05 76.97 Average: 2 23.57 0.00 1.44 3.47 0.07 71.45 Average: 3 20.81 0.00 0.92 0.43 0.05 77.79 Average: 4 20.46 0.00 0.65 0.52 0.05 78.32 Average: 5 17.57 0.00 1.04 0.50 0.04 80.84 Average: 6 12.22 0.00 0.68 4.88 0.05 82.16 Average: 7 23.81 0.00 1.13 2.15 0.05 72.86