---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2335 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 844 25072 0 6250 30867 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:18:28:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe18:288f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:24:d1:1d 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-2335) 02/03/24 _x86_64_ (8 CPU) 14:28:29 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 117.00 52.59 64.41 2519.31 14410.40 14:31:01 117.80 22.90 94.90 2737.41 19806.43 14:32:01 200.87 0.45 200.42 64.52 91985.60 14:33:01 213.38 2.73 210.65 436.86 61064.36 14:34:01 16.43 1.12 15.31 44.79 7014.96 14:35:01 46.94 1.22 45.73 107.05 8775.07 Average: 118.74 13.50 105.24 984.99 33842.80 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30088676 31699344 2850544 8.65 69336 1851628 1421980 4.18 874568 1686664 181580 14:31:01 29553256 31700276 3385964 10.28 89864 2347416 1529224 4.50 951972 2099212 319124 14:32:01 25836728 31657380 7102492 21.56 134852 5825288 1598920 4.70 1029116 5561944 1361420 14:33:01 23714252 29777260 9224968 28.01 140960 6054108 7898324 23.24 3055372 5569840 1784 14:34:01 23357268 29431524 9581952 29.09 141292 6063236 8250288 24.27 3414524 5560560 344 14:35:01 25705984 31631724 7233236 21.96 144268 5910336 1513876 4.45 1259180 5436740 45004 Average: 26376027 30982918 6563193 19.93 120095 4675335 3702102 10.89 1764122 4319160 318209 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 381.50 261.12 1703.29 61.17 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-c03d553ec646 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 14:31:01 ens3 113.01 80.59 2375.68 10.60 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-c03d553ec646 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 7.87 7.87 0.78 0.78 0.00 0.00 0.00 0.00 14:32:01 ens3 1030.63 546.79 31058.72 39.29 0.00 0.00 0.00 0.00 14:33:01 veth428f9ee 6.38 5.62 0.86 0.66 0.00 0.00 0.00 0.00 14:33:01 veth3e80708 0.33 0.73 0.03 0.65 0.00 0.00 0.00 0.00 14:33:01 veth2f78330 9.63 9.72 1.33 1.33 0.00 0.00 0.00 0.00 14:33:01 vethe6e8a45 1.85 2.08 0.38 0.19 0.00 0.00 0.00 0.00 14:34:01 veth428f9ee 378.22 371.15 47.14 123.13 0.00 0.00 0.00 0.01 14:34:01 veth3e80708 0.60 0.65 0.05 1.60 0.00 0.00 0.00 0.00 14:34:01 veth2f78330 27.63 23.10 17.39 8.08 0.00 0.00 0.00 0.00 14:34:01 vethe6e8a45 10.78 12.66 2.13 6.17 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.48 38.48 21.65 21.65 0.00 0.00 0.00 0.00 14:35:01 ens3 1615.80 960.06 35283.19 171.93 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: lo 5.78 5.78 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 267.20 158.25 5869.21 28.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2335) 02/03/24 _x86_64_ (8 CPU) 14:28:29 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 12.05 0.00 1.06 1.80 0.04 85.05 14:30:01 0 11.99 0.00 1.09 0.78 0.03 86.11 14:30:01 1 5.87 0.00 1.08 0.32 0.02 92.71 14:30:01 2 16.76 0.00 1.15 6.06 0.03 76.00 14:30:01 3 32.69 0.00 2.22 1.12 0.08 63.89 14:30:01 4 11.38 0.00 1.03 3.10 0.03 84.45 14:30:01 5 6.52 0.00 0.58 0.52 0.02 92.36 14:30:01 6 6.95 0.00 0.52 0.37 0.02 92.15 14:30:01 7 4.23 0.00 0.82 2.16 0.07 92.72 14:31:01 all 9.84 0.00 0.92 2.19 0.04 87.01 14:31:01 0 2.27 0.00 0.58 4.22 0.03 92.90 14:31:01 1 19.89 0.00 0.97 1.95 0.03 77.16 14:31:01 2 22.44 0.00 1.65 0.85 0.07 74.99 14:31:01 3 14.32 0.00 1.24 1.90 0.03 82.51 14:31:01 4 6.70 0.00 0.87 2.96 0.03 89.45 14:31:01 5 0.73 0.00 0.38 0.92 0.02 97.95 14:31:01 6 10.10 0.00 0.95 0.55 0.03 88.36 14:31:01 7 2.32 0.00 0.72 4.11 0.07 92.78 14:32:01 all 12.00 0.00 4.79 6.91 0.07 76.23 14:32:01 0 9.43 0.00 4.34 11.89 0.05 74.28 14:32:01 1 11.96 0.00 3.79 3.40 0.07 80.78 14:32:01 2 11.98 0.00 5.33 0.78 0.07 81.85 14:32:01 3 11.14 0.00 4.09 1.59 0.07 83.11 14:32:01 4 10.49 0.00 5.43 3.39 0.07 80.61 14:32:01 5 13.55 0.00 7.22 32.91 0.10 46.22 14:32:01 6 13.71 0.00 3.16 0.86 0.08 82.18 14:32:01 7 13.71 0.00 5.02 0.56 0.07 80.64 14:33:01 all 27.78 0.00 3.81 2.98 0.09 65.34 14:33:01 0 32.38 0.00 4.09 2.78 0.08 60.67 14:33:01 1 21.57 0.00 3.71 1.93 0.10 72.68 14:33:01 2 31.76 0.00 4.11 0.34 0.10 63.70 14:33:01 3 30.16 0.00 3.63 1.64 0.08 64.49 14:33:01 4 23.46 0.00 4.04 0.35 0.08 72.06 14:33:01 5 27.61 0.00 3.90 15.78 0.10 52.61 14:33:01 6 24.45 0.00 2.95 0.67 0.07 71.86 14:33:01 7 30.90 0.00 4.02 0.32 0.08 64.68 14:34:01 all 11.12 0.00 1.44 0.31 0.06 87.07 14:34:01 0 10.85 0.00 1.47 2.22 0.07 85.39 14:34:01 1 12.58 0.00 1.71 0.02 0.10 85.59 14:34:01 2 9.57 0.00 1.00 0.03 0.05 89.35 14:34:01 3 12.95 0.00 1.72 0.10 0.07 85.16 14:34:01 4 9.44 0.00 1.29 0.03 0.07 89.18 14:34:01 5 11.24 0.00 1.12 0.02 0.07 87.55 14:34:01 6 12.40 0.00 1.59 0.02 0.07 85.92 14:34:01 7 9.96 0.00 1.57 0.02 0.07 88.39 14:35:01 all 4.59 0.00 0.85 0.53 0.05 93.98 14:35:01 0 1.64 0.00 0.92 3.14 0.05 94.25 14:35:01 1 1.75 0.00 0.92 0.15 0.07 97.11 14:35:01 2 17.87 0.00 1.14 0.18 0.05 80.76 14:35:01 3 1.62 0.00 0.82 0.17 0.03 97.36 14:35:01 4 4.34 0.00 0.60 0.00 0.03 95.02 14:35:01 5 3.91 0.00 0.78 0.05 0.05 95.21 14:35:01 6 2.56 0.00 0.79 0.42 0.03 96.20 14:35:01 7 3.02 0.00 0.85 0.17 0.03 95.93 Average: all 12.89 0.00 2.14 2.44 0.06 82.47 Average: 0 11.40 0.00 2.08 4.16 0.05 82.31 Average: 1 12.27 0.00 2.03 1.30 0.06 84.34 Average: 2 18.40 0.00 2.39 1.38 0.06 77.78 Average: 3 17.16 0.00 2.28 1.09 0.06 79.41 Average: 4 10.96 0.00 2.20 1.63 0.05 85.15 Average: 5 10.57 0.00 2.31 8.28 0.06 78.78 Average: 6 11.69 0.00 1.66 0.48 0.05 86.13 Average: 7 10.68 0.00 2.16 1.22 0.06 85.88