---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37220 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 15G 141G 10% / 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 889 24162 0 7115 30822 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:02:73:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe02:7306/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:de:fd:cb 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::42:3bff:fede:fdcb/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-37220) 09/09/24 _x86_64_ (8 CPU) 07:06:15 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 147.07 35.67 111.40 3254.27 20277.87 07:09:01 459.89 3.23 456.66 443.66 192624.96 07:10:01 116.98 0.15 116.83 24.53 29606.80 07:11:01 44.13 0.23 43.89 15.06 13509.48 07:12:01 16.11 0.05 16.06 9.20 11148.41 07:13:01 61.31 0.70 60.61 22.00 12207.03 Average: 140.91 6.67 134.24 628.05 46563.16 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 27054452 31568804 5884768 17.87 97328 4657500 2251272 6.62 1051624 4415420 2887536 07:09:01 24259616 30859380 8679604 26.35 136020 6592164 6754168 19.87 1925828 6154860 148 07:10:01 22026696 29070720 10912524 33.13 163316 6972108 9213468 27.11 3869964 6379036 80 07:11:01 21852784 28887924 11086436 33.66 167120 6958512 9547064 28.09 4069676 6347880 32 07:12:01 21679464 28727044 11259756 34.18 167304 6971952 9604872 28.26 4251656 6340068 9092 07:13:01 24792952 31605584 8146268 24.73 168544 6725864 1597068 4.70 1418912 6137560 2088 Average: 23610994 30119909 9328226 28.32 149939 6479683 6494652 19.11 2764610 5962471 483163 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 lo 13.60 13.60 1.35 1.35 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1120.40 626.18 29761.28 54.79 0.00 0.00 0.00 0.00 07:09:01 veth85d12c0 1.30 1.68 0.15 0.17 0.00 0.00 0.00 0.00 07:09:01 veth9afc2af 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 07:09:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 veth069b79b 0.70 0.83 0.04 0.05 0.00 0.00 0.00 0.00 07:10:01 veth85d12c0 4.45 5.23 0.78 0.86 0.00 0.00 0.00 0.00 07:10:01 veth9afc2af 33.84 27.70 3.79 4.08 0.00 0.00 0.00 0.00 07:10:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:10:01 veth069b79b 138.73 138.89 15.98 33.86 0.00 0.00 0.00 0.00 07:11:01 veth85d12c0 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 veth9afc2af 44.64 30.76 3.79 4.58 0.00 0.00 0.00 0.00 07:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 veth069b79b 233.94 235.91 25.55 52.66 0.00 0.00 0.00 0.00 07:12:01 veth85d12c0 0.35 0.78 0.05 0.07 0.00 0.00 0.00 0.00 07:12:01 veth9afc2af 48.78 35.48 5.02 5.33 0.00 0.00 0.00 0.00 07:12:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 07:12:01 veth069b79b 495.42 496.50 53.15 112.63 0.00 0.00 0.00 0.01 07:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:13:01 docker0 13.48 18.31 2.13 285.27 0.00 0.00 0.00 0.00 07:13:01 ens3 2098.00 1195.63 50104.34 165.19 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.05 0.35 47.55 0.00 0.00 0.00 0.00 Average: ens3 285.45 157.50 8190.03 15.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37220) 09/09/24 _x86_64_ (8 CPU) 07:06:15 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 14.09 0.00 3.27 2.17 0.04 80.43 07:08:01 0 11.43 0.00 3.08 1.10 0.03 84.35 07:08:01 1 26.54 0.00 3.80 4.41 0.07 65.18 07:08:01 2 16.92 0.00 3.53 0.52 0.05 78.98 07:08:01 3 13.54 0.00 3.73 1.10 0.03 81.59 07:08:01 4 5.76 0.00 2.74 0.49 0.02 91.00 07:08:01 5 7.29 0.00 2.67 4.12 0.07 85.86 07:08:01 6 9.17 0.00 2.91 4.45 0.02 83.44 07:08:01 7 22.11 0.00 3.68 1.14 0.05 73.02 07:09:01 all 15.66 0.00 5.83 11.18 0.07 67.26 07:09:01 0 14.09 0.00 6.23 1.86 0.07 77.75 07:09:01 1 15.39 0.00 6.58 20.39 0.08 57.55 07:09:01 2 18.22 0.00 5.42 1.12 0.08 75.16 07:09:01 3 15.68 0.00 4.18 10.91 0.08 69.14 07:09:01 4 17.28 0.00 6.25 15.88 0.07 60.53 07:09:01 5 11.99 0.00 6.37 29.33 0.07 52.25 07:09:01 6 16.81 0.00 5.49 5.86 0.08 71.76 07:09:01 7 15.83 0.00 6.10 4.07 0.07 73.93 07:10:01 all 29.67 0.00 3.27 0.94 0.09 66.03 07:10:01 0 35.15 0.00 3.88 0.08 0.10 60.78 07:10:01 1 25.27 0.00 2.70 1.71 0.08 70.23 07:10:01 2 38.39 0.00 3.87 0.92 0.10 56.72 07:10:01 3 19.09 0.00 2.46 2.65 0.07 75.74 07:10:01 4 28.25 0.00 3.67 0.07 0.10 67.91 07:10:01 5 19.89 0.00 2.20 1.11 0.08 76.71 07:10:01 6 31.82 0.00 3.68 0.86 0.08 63.56 07:10:01 7 39.68 0.00 3.70 0.10 0.10 56.41 07:11:01 all 6.42 0.00 1.24 0.32 0.05 91.97 07:11:01 0 9.19 0.00 1.34 0.10 0.07 89.31 07:11:01 1 6.68 0.00 1.52 1.22 0.05 90.53 07:11:01 2 5.77 0.00 1.34 0.02 0.03 92.84 07:11:01 3 5.39 0.00 0.92 0.63 0.03 93.02 07:11:01 4 6.98 0.00 1.05 0.18 0.07 91.72 07:11:01 5 5.79 0.00 1.50 0.03 0.05 92.62 07:11:01 6 5.21 0.00 1.20 0.28 0.03 93.27 07:11:01 7 6.33 0.00 1.13 0.05 0.07 92.42 07:12:01 all 5.09 0.00 0.87 0.14 0.04 93.87 07:12:01 0 4.40 0.00 0.82 0.12 0.05 94.61 07:12:01 1 4.67 0.00 0.97 0.90 0.05 93.41 07:12:01 2 5.26 0.00 0.87 0.02 0.03 93.82 07:12:01 3 4.12 0.00 0.67 0.00 0.05 95.16 07:12:01 4 6.68 0.00 0.82 0.02 0.03 92.45 07:12:01 5 4.31 0.00 1.19 0.02 0.05 94.44 07:12:01 6 5.87 0.00 0.68 0.02 0.05 93.38 07:12:01 7 5.44 0.00 0.87 0.02 0.05 93.63 07:13:01 all 1.32 0.00 0.49 0.21 0.03 97.95 07:13:01 0 0.62 0.00 0.57 0.48 0.03 98.30 07:13:01 1 2.52 0.00 0.40 0.94 0.03 96.11 07:13:01 2 1.76 0.00 0.53 0.08 0.03 97.59 07:13:01 3 1.45 0.00 0.63 0.04 0.02 97.86 07:13:01 4 0.80 0.00 0.40 0.03 0.02 98.75 07:13:01 5 0.60 0.00 0.45 0.02 0.00 98.93 07:13:01 6 1.60 0.00 0.42 0.02 0.02 97.95 07:13:01 7 1.19 0.00 0.55 0.03 0.03 98.20 Average: all 12.04 0.00 2.49 2.48 0.05 82.94 Average: 0 12.47 0.00 2.64 0.62 0.06 84.21 Average: 1 13.50 0.00 2.65 4.90 0.06 78.89 Average: 2 14.34 0.00 2.58 0.44 0.06 82.57 Average: 3 9.94 0.00 2.11 2.57 0.05 85.34 Average: 4 10.93 0.00 2.48 2.76 0.05 83.77 Average: 5 8.32 0.00 2.39 5.72 0.05 83.52 Average: 6 11.72 0.00 2.39 1.91 0.05 83.93 Average: 7 15.08 0.00 2.67 0.90 0.06 81.29