---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9724 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 14G 142G 9% / 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 841 24936 0 6388 30869 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:a0:37:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fea0:37a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:43:8d:a7 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-9724) 01/05/24 _x86_64_ (8 CPU) 10:37:12 LINUX RESTART (8 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:01 107.57 14.26 93.30 993.83 25511.61 10:40:01 97.58 22.91 74.67 2745.68 23206.40 10:41:01 154.09 0.32 153.77 45.33 93929.68 10:42:01 305.93 12.35 293.58 786.57 82133.78 10:43:01 29.20 0.35 28.85 29.20 16937.03 10:44:01 77.29 2.23 75.05 121.85 19290.82 Average: 128.61 8.74 119.87 787.07 43501.55 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 29937624 31685140 3001596 9.11 76408 1973464 1481964 4.36 906044 1786164 200452 10:40:01 29465372 31694776 3473848 10.55 91052 2424920 1583052 4.66 951948 2175576 356760 10:41:01 25786512 31685152 7152708 21.71 128164 5920212 1419224 4.18 982988 5664152 1565388 10:42:01 22361388 28584048 10577832 32.11 138856 6208108 10619780 31.25 4320452 5651392 1724 10:43:01 21205232 27463004 11733988 35.62 139700 6239220 12377236 36.42 5498096 5615676 27440 10:44:01 25530332 31597984 7408888 22.49 142752 6064556 1583276 4.66 1461980 5413036 44328 Average: 25714410 30451684 7224810 21.93 119489 4805080 4844089 14.25 2353585 4384333 366015 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:39:01 ens3 59.36 39.01 1114.25 7.20 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 10:40:01 br-79014a0df128 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 113.40 78.70 2645.13 10.58 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 9.20 9.20 0.90 0.90 0.00 0.00 0.00 0.00 10:41:01 br-79014a0df128 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 1195.13 696.87 35504.47 51.64 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 vethc159c62 0.15 0.67 0.01 0.04 0.00 0.00 0.00 0.00 10:42:01 vethd15cd02 2.28 2.65 0.30 0.28 0.00 0.00 0.00 0.00 10:42:01 vetha196596 27.51 25.78 11.59 16.32 0.00 0.00 0.00 0.00 10:42:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 10:43:01 vethc159c62 0.55 0.57 0.06 0.10 0.00 0.00 0.00 0.00 10:43:01 vethd15cd02 4.48 6.23 0.73 1.24 0.00 0.00 0.00 0.00 10:43:01 vetha196596 26.61 22.30 8.90 25.60 0.00 0.00 0.00 0.00 10:43:01 lo 8.13 8.13 5.64 5.64 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 1860.46 1130.24 42306.35 167.05 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 251.44 150.74 6903.28 18.25 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-9724) 01/05/24 _x86_64_ (8 CPU) 10:37:12 LINUX RESTART (8 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 10.04 0.00 0.75 2.69 0.04 86.48 10:39:01 0 4.98 0.00 0.58 0.45 0.02 93.97 10:39:01 1 4.22 0.00 0.43 0.10 0.02 95.23 10:39:01 2 22.19 0.00 1.37 1.45 0.03 74.96 10:39:01 3 7.45 0.00 0.50 0.02 0.07 91.97 10:39:01 4 17.66 0.00 1.29 0.83 0.05 80.17 10:39:01 5 11.17 0.00 0.63 0.91 0.03 87.25 10:39:01 6 10.67 0.00 0.82 8.43 0.03 80.05 10:39:01 7 1.92 0.00 0.37 9.35 0.07 88.29 10:40:01 all 7.15 0.00 0.94 6.08 0.04 85.80 10:40:01 0 0.90 0.00 0.37 0.33 0.02 98.38 10:40:01 1 9.58 0.00 1.40 7.11 0.03 81.88 10:40:01 2 17.05 0.00 1.29 25.51 0.07 56.08 10:40:01 3 8.78 0.00 1.20 0.53 0.03 89.45 10:40:01 4 4.00 0.00 0.57 0.85 0.02 94.56 10:40:01 5 8.83 0.00 1.07 0.72 0.03 89.35 10:40:01 6 3.77 0.00 0.80 0.18 0.03 95.21 10:40:01 7 4.36 0.00 0.73 13.43 0.03 81.44 10:41:01 all 12.75 0.00 5.72 5.93 0.08 75.52 10:41:01 0 9.01 0.00 7.07 15.69 0.10 68.13 10:41:01 1 12.62 0.00 6.13 0.63 0.10 80.52 10:41:01 2 15.83 0.00 6.01 9.25 0.10 68.81 10:41:01 3 12.25 0.00 5.39 19.85 0.10 62.41 10:41:01 4 12.74 0.00 5.10 0.19 0.07 81.91 10:41:01 5 12.33 0.00 4.52 0.05 0.08 83.02 10:41:01 6 12.91 0.00 5.49 0.17 0.09 81.34 10:41:01 7 14.29 0.00 6.02 1.74 0.07 77.88 10:42:01 all 48.80 0.00 6.19 3.12 0.12 41.78 10:42:01 0 47.95 0.00 6.18 0.74 0.12 45.01 10:42:01 1 49.55 0.00 6.12 0.25 0.12 43.96 10:42:01 2 49.78 0.00 6.88 9.62 0.12 33.60 10:42:01 3 52.93 0.00 6.36 6.50 0.12 34.09 10:42:01 4 46.48 0.00 6.06 0.98 0.12 46.36 10:42:01 5 45.20 0.00 5.96 3.39 0.08 45.37 10:42:01 6 49.81 0.00 6.14 0.49 0.12 43.44 10:42:01 7 48.69 0.00 5.82 2.92 0.12 42.45 10:43:01 all 23.51 0.00 2.15 0.30 0.09 73.95 10:43:01 0 25.67 0.00 2.41 0.02 0.10 71.81 10:43:01 1 27.35 0.00 2.58 0.86 0.08 69.13 10:43:01 2 21.03 0.00 1.74 0.00 0.08 77.14 10:43:01 3 25.19 0.00 2.14 0.17 0.10 72.40 10:43:01 4 23.99 0.00 2.08 1.02 0.07 72.84 10:43:01 5 20.88 0.00 2.09 0.02 0.08 76.92 10:43:01 6 23.54 0.00 2.28 0.30 0.10 73.78 10:43:01 7 20.45 0.00 1.88 0.03 0.08 77.56 10:44:01 all 4.60 0.00 0.69 0.53 0.05 94.14 10:44:01 0 1.62 0.00 0.47 0.13 0.03 97.75 10:44:01 1 1.37 0.00 0.60 2.34 0.07 95.61 10:44:01 2 0.97 0.00 0.63 0.03 0.02 98.35 10:44:01 3 16.83 0.00 1.24 0.23 0.05 81.65 10:44:01 4 4.01 0.00 0.79 0.70 0.05 94.45 10:44:01 5 3.81 0.00 0.64 0.13 0.03 95.38 10:44:01 6 7.15 0.00 0.52 0.32 0.07 91.94 10:44:01 7 1.07 0.00 0.60 0.37 0.03 97.93 Average: all 17.75 0.00 2.72 3.10 0.07 76.35 Average: 0 14.97 0.00 2.82 2.86 0.06 79.29 Average: 1 17.39 0.00 2.87 1.89 0.07 77.78 Average: 2 21.10 0.00 2.97 7.64 0.07 68.22 Average: 3 20.50 0.00 2.79 4.51 0.08 72.13 Average: 4 18.08 0.00 2.63 0.76 0.06 78.46 Average: 5 17.00 0.00 2.47 0.87 0.06 79.60 Average: 6 17.94 0.00 2.66 1.66 0.07 77.67 Average: 7 15.04 0.00 2.56 4.65 0.07 77.68