---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89434 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 141G 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 906 24730 0 6530 30805 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:18:57:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe18:572d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:3b:55:97 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::42:90ff:fe3b:5597/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89434) 12/08/24 _x86_64_ (8 CPU) 05:43:54 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:02 355.85 87.10 268.74 6232.59 63253.45 05:46:01 279.41 19.73 259.68 2344.28 115087.34 05:47:01 438.21 4.17 434.04 433.79 97175.40 05:48:01 161.78 0.32 161.46 29.19 38072.64 Average: 308.93 27.86 281.07 2259.68 78241.41 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:02 30159100 31634124 2780120 8.44 57472 1735732 1477280 4.35 934908 1566852 96148 05:46:01 25492436 31582476 7446784 22.61 131824 6081060 2055152 6.05 1074984 5837572 1923988 05:47:01 23296620 29594280 9642600 29.27 156988 6250324 8534712 25.11 3264168 5738100 140932 05:48:01 24658616 30981188 8280604 25.14 175464 6250096 3072008 9.04 1911748 5752976 336 Average: 25901693 30948017 7037527 21.37 130437 5079303 3784788 11.14 1796452 4723875 540351 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:45:02 ens3 342.60 235.00 1568.66 74.19 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 13.90 13.90 1.36 1.36 0.00 0.00 0.00 0.00 05:46:01 ens3 1154.75 624.57 32368.66 55.81 0.00 0.00 0.00 0.00 05:47:01 vethb731bdf 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 05:47:01 veth9e38cb1 90.57 90.30 15.40 18.42 0.00 0.00 0.00 0.00 05:47:01 veth8692780 1.45 1.58 0.15 0.15 0.00 0.00 0.00 0.00 05:47:01 veth7472ece 5.32 7.88 0.54 137.94 0.00 0.00 0.00 0.01 05:48:01 veth9e38cb1 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 05:48:01 docker0 12.90 17.99 2.10 290.87 0.00 0.00 0.00 0.00 05:48:01 veth896c413 144.72 166.08 27.01 25.66 0.00 0.00 0.00 0.00 05:48:01 lo 23.06 23.06 2.18 2.18 0.00 0.00 0.00 0.00 Average: veth9e38cb1 22.73 22.73 3.86 4.63 0.00 0.00 0.00 0.00 Average: docker0 3.24 4.52 0.53 73.03 0.00 0.00 0.00 0.00 Average: veth896c413 36.33 41.70 6.78 6.44 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89434) 12/08/24 _x86_64_ (8 CPU) 05:43:54 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:02 all 8.65 0.00 1.32 3.43 0.04 86.56 05:45:02 0 10.07 0.00 0.78 0.52 0.03 88.60 05:45:02 1 4.62 0.00 2.31 15.08 0.03 77.96 05:45:02 2 4.71 0.00 0.89 1.05 0.07 93.28 05:45:02 3 5.73 0.00 0.92 3.67 0.02 89.66 05:45:02 4 5.86 0.00 1.51 3.84 0.03 88.76 05:45:02 5 5.45 0.00 0.67 0.33 0.05 93.50 05:45:02 6 17.69 0.00 1.83 2.27 0.05 78.16 05:45:02 7 15.00 0.00 1.65 0.72 0.05 82.57 05:46:01 all 17.67 0.00 6.85 7.27 0.07 68.13 05:46:01 0 13.38 0.00 6.86 7.94 0.03 71.79 05:46:01 1 12.22 0.00 7.36 20.25 0.07 60.10 05:46:01 2 17.38 0.00 7.04 7.93 0.12 67.53 05:46:01 3 16.01 0.00 6.22 3.61 0.05 74.11 05:46:01 4 13.51 0.00 6.73 10.96 0.05 68.74 05:46:01 5 14.43 0.00 5.95 1.87 0.07 77.68 05:46:01 6 23.49 0.00 6.75 2.04 0.10 67.61 05:46:01 7 30.95 0.00 7.87 3.57 0.09 57.53 05:47:01 all 27.58 0.00 4.01 4.45 0.08 63.88 05:47:01 0 27.27 0.00 4.18 0.92 0.07 67.56 05:47:01 1 22.24 0.00 4.35 15.36 0.10 57.95 05:47:01 2 35.28 0.00 4.29 2.28 0.07 58.09 05:47:01 3 21.82 0.00 3.72 1.61 0.08 72.77 05:47:01 4 26.10 0.00 3.81 13.07 0.10 56.92 05:47:01 5 28.83 0.00 3.51 0.57 0.08 67.01 05:47:01 6 24.49 0.00 3.92 0.79 0.07 70.73 05:47:01 7 34.55 0.00 4.31 1.14 0.08 59.92 05:48:01 all 4.70 0.00 1.53 2.15 0.05 91.56 05:48:01 0 4.46 0.00 1.82 0.62 0.07 93.03 05:48:01 1 4.62 0.00 1.37 0.49 0.03 93.48 05:48:01 2 4.69 0.00 1.61 9.38 0.07 84.25 05:48:01 3 4.43 0.00 1.37 0.30 0.05 93.85 05:48:01 4 4.25 0.00 1.45 0.66 0.08 93.56 05:48:01 5 5.56 0.00 1.51 2.11 0.05 90.78 05:48:01 6 3.99 0.00 1.58 3.15 0.05 91.23 05:48:01 7 5.60 0.00 1.53 0.50 0.05 92.32 Average: all 14.62 0.00 3.41 4.31 0.06 77.60 Average: 0 13.78 0.00 3.39 2.47 0.05 80.31 Average: 1 10.90 0.00 3.82 12.74 0.06 72.48 Average: 2 15.50 0.00 3.43 5.14 0.08 75.85 Average: 3 11.97 0.00 3.04 2.29 0.05 82.66 Average: 4 12.41 0.00 3.36 7.11 0.07 77.06 Average: 5 13.54 0.00 2.89 1.22 0.06 82.29 Average: 6 17.38 0.00 3.50 2.06 0.07 76.99 Average: 7 21.47 0.00 3.82 1.47 0.07 73.18