---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84195 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 897 24759 0 6510 30814 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:b2:88:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feb2:88c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cc:90:d1 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::42:29ff:fecc:90d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84195) 11/16/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 298.12 43.38 254.74 1956.08 32025.62 13:35:01 646.76 21.76 625.00 2717.15 205767.04 13:36:01 153.32 0.50 152.82 53.99 44133.58 13:37:01 61.62 0.07 61.56 7.73 24023.46 Average: 289.92 16.31 273.61 1180.54 76671.56 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30061016 31656324 2878204 8.74 71872 1833944 1443284 4.25 916392 1669664 170224 13:35:01 24876548 30884664 8062672 24.48 142276 6007004 7209096 21.21 1883692 5583140 19248 13:36:01 23193164 29620956 9746056 29.59 171924 6360200 9137404 26.88 3289268 5803968 872 13:37:01 24743576 31047156 8195644 24.88 173064 6249044 3074556 9.05 1896136 5699116 76 Average: 25718576 30802275 7220644 21.92 139784 5112548 5216085 15.35 1996372 4688972 47605 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 209.98 147.41 1319.46 54.43 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 veth2114089 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:35:01 vethf5cb044 1.27 1.68 0.15 0.17 0.00 0.00 0.00 0.00 13:35:01 veth6f3ff5f 70.02 51.51 9.52 7.95 0.00 0.00 0.00 0.00 13:35:01 ens3 1163.94 610.23 33766.26 56.34 0.00 0.00 0.00 0.00 13:36:01 veth2114089 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 vethf5cb044 3.15 4.15 0.60 0.68 0.00 0.00 0.00 0.00 13:36:01 ens3 55.96 38.79 1186.35 5.40 0.00 0.00 0.00 0.00 13:36:01 br-a34fecb730ff 5.33 7.52 0.48 137.18 0.00 0.00 0.00 0.00 13:37:01 ens3 15.61 12.96 10.90 2.77 0.00 0.00 0.00 0.00 13:37:01 br-a34fecb730ff 0.42 0.15 0.02 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 13.30 18.40 2.12 287.57 0.00 0.00 0.00 0.00 13:37:01 veth60bb80b 293.15 315.70 68.08 45.53 0.00 0.00 0.00 0.01 Average: ens3 362.00 202.58 9102.84 29.63 0.00 0.00 0.00 0.00 Average: br-a34fecb730ff 1.44 1.92 0.13 34.44 0.00 0.00 0.00 0.00 Average: docker0 3.34 4.62 0.53 72.19 0.00 0.00 0.00 0.00 Average: veth60bb80b 73.59 79.25 17.09 11.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84195) 11/16/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.56 0.00 0.99 2.57 0.05 85.83 13:34:01 0 36.58 0.00 2.16 2.44 0.07 58.76 13:34:01 1 2.06 0.00 0.51 0.41 0.10 96.92 13:34:01 2 14.74 0.00 1.10 0.93 0.07 83.15 13:34:01 3 12.97 0.00 0.98 0.32 0.03 85.69 13:34:01 4 3.99 0.00 1.14 3.99 0.02 90.87 13:34:01 5 3.89 0.00 0.65 11.01 0.05 84.41 13:34:01 6 2.22 0.00 0.70 1.21 0.03 95.84 13:34:01 7 8.05 0.00 0.71 0.27 0.03 90.94 13:35:01 all 20.08 0.00 8.27 8.15 0.09 63.41 13:35:01 0 26.50 0.00 8.54 8.29 0.08 56.59 13:35:01 1 20.28 0.00 8.31 4.20 0.10 67.11 13:35:01 2 17.92 0.00 7.64 3.38 0.08 70.98 13:35:01 3 19.73 0.00 10.09 27.44 0.10 42.63 13:35:01 4 18.64 0.00 8.61 4.17 0.08 68.50 13:35:01 5 17.76 0.00 6.74 9.78 0.08 65.64 13:35:01 6 18.00 0.00 8.63 3.64 0.07 69.66 13:35:01 7 21.82 0.00 7.57 4.36 0.08 66.17 13:36:01 all 27.98 0.00 3.59 1.69 0.10 66.65 13:36:01 0 30.19 0.00 3.69 1.56 0.10 64.45 13:36:01 1 27.71 0.00 3.93 0.15 0.10 68.11 13:36:01 2 14.50 0.00 2.23 0.35 0.08 82.83 13:36:01 3 26.96 0.00 3.37 0.44 0.10 69.14 13:36:01 4 28.33 0.00 3.73 7.45 0.14 60.36 13:36:01 5 28.46 0.00 3.75 1.22 0.08 66.48 13:36:01 6 39.18 0.00 4.81 1.69 0.10 54.22 13:36:01 7 28.48 0.00 3.18 0.67 0.10 67.56 13:37:01 all 5.30 0.00 1.10 0.94 0.08 92.58 13:37:01 0 6.75 0.00 1.05 0.32 0.08 91.80 13:37:01 1 4.92 0.00 1.39 0.18 0.08 93.43 13:37:01 2 4.16 0.00 0.99 0.02 0.08 94.75 13:37:01 3 6.33 0.00 0.97 0.15 0.08 92.47 13:37:01 4 4.68 0.00 0.90 6.30 0.08 88.03 13:37:01 5 4.41 0.00 1.20 0.03 0.05 94.30 13:37:01 6 5.81 0.00 1.22 0.03 0.07 92.87 13:37:01 7 5.38 0.00 1.09 0.49 0.10 92.94 Average: all 15.97 0.00 3.48 3.33 0.08 77.13 Average: 0 24.95 0.00 3.86 3.15 0.08 67.96 Average: 1 13.74 0.00 3.53 1.23 0.10 81.40 Average: 2 12.82 0.00 2.99 1.17 0.08 82.94 Average: 3 16.48 0.00 3.85 7.06 0.08 72.53 Average: 4 13.90 0.00 3.59 5.48 0.08 76.95 Average: 5 13.65 0.00 3.09 5.49 0.07 77.70 Average: 6 16.30 0.00 3.84 1.64 0.07 78.16 Average: 7 15.93 0.00 3.13 1.45 0.08 79.41