---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2696 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 547 1450 0 5977 7130 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:98:24:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe98:24e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:8f:e2:67 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2696) 01/07/26 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 153.21 69.27 83.94 5605.73 39533.29 20:24:01 57.86 0.22 57.65 23.19 8557.28 20:25:01 182.79 14.81 167.98 2326.42 103097.63 20:26:01 181.37 1.32 180.06 22.26 58887.57 20:27:01 17.29 0.00 17.29 0.00 10951.82 20:28:01 30.72 1.47 29.26 19.06 20449.85 20:29:01 61.06 15.23 45.83 2288.15 8194.63 20:30:01 25.61 0.50 25.11 34.79 1943.49 Average: 88.74 12.85 75.89 1289.84 31452.26 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5906184 7411916 2261244 27.69 36068 1650452 986376 10.70 582472 1508204 55504 20:24:01 5594600 7386080 2572828 31.50 58216 1897188 1003608 10.89 625604 1743232 140440 20:25:01 2730864 7363508 5436564 66.56 110512 4529564 1206896 13.10 792500 4248020 445224 20:26:01 1483680 7239088 6683748 81.83 162456 5472200 1706132 18.51 1202072 4947372 6444 20:27:01 759552 7216096 7407876 90.70 166612 6135948 1738348 18.86 1610020 5230456 365912 20:28:01 1541668 7281156 6625760 81.12 168792 5455424 1537164 16.68 1205136 4894288 131156 20:29:01 1444520 7243472 6722908 82.31 171020 5523908 1141516 12.39 1362336 4846996 28776 20:30:01 1444400 7248224 6723028 82.32 172528 5527612 1138240 12.35 1365216 4844452 13784 Average: 2613184 7298692 5554244 68.00 130776 4524037 1307285 14.18 1093170 4032878 148405 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 ens3 453.21 256.84 1049.38 67.58 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:24:01 ens3 56.68 47.05 706.55 5.90 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 20:25:01 ens3 780.11 445.18 15108.18 46.81 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 427.04 292.14 2206.61 24.48 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.07 0.08 0.00 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.25 0.22 0.09 0.08 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 20:29:01 ens3 130.00 230.33 17.08 1751.40 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 11.78 13.18 9.17 6.08 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 232.39 160.62 2387.21 237.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2696) 01/07/26 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.30 0.00 2.75 4.90 0.90 73.15 20:23:01 0 15.30 0.00 1.24 3.95 0.72 78.79 20:23:01 1 20.46 0.00 2.44 5.29 0.97 70.84 20:23:01 2 12.35 0.00 1.77 8.38 0.84 76.66 20:23:01 3 25.11 0.00 5.55 2.00 1.10 66.24 20:24:01 all 21.01 0.00 1.14 1.63 0.61 75.61 20:24:01 0 11.47 0.00 0.88 5.37 0.32 81.96 20:24:01 1 19.08 0.00 0.73 0.08 0.47 79.64 20:24:01 2 1.84 0.00 0.30 0.84 0.41 96.60 20:24:01 3 51.76 0.00 2.67 0.22 1.25 44.11 20:25:01 all 27.99 0.00 12.68 2.70 1.54 55.09 20:25:01 0 25.06 0.00 13.08 3.70 1.37 56.79 20:25:01 1 32.81 0.00 12.70 1.92 1.51 51.06 20:25:01 2 26.23 0.00 11.56 1.90 1.54 58.76 20:25:01 3 27.84 0.00 13.36 3.30 1.73 53.76 20:26:01 all 19.14 0.00 7.95 3.35 1.46 68.11 20:26:01 0 24.20 0.00 8.35 3.29 1.66 62.49 20:26:01 1 19.43 0.00 7.55 4.22 1.32 67.47 20:26:01 2 19.34 0.00 7.22 4.88 1.41 67.15 20:26:01 3 13.56 0.00 8.68 1.01 1.45 75.30 20:27:01 all 82.11 0.00 9.02 0.01 3.72 5.15 20:27:01 0 82.18 0.00 8.88 0.00 3.80 5.15 20:27:01 1 82.57 0.00 9.57 0.02 3.41 4.44 20:27:01 2 81.73 0.00 8.73 0.02 3.94 5.58 20:27:01 3 81.98 0.00 8.88 0.00 3.72 5.41 20:28:01 all 47.38 0.00 7.22 0.49 2.97 41.94 20:28:01 0 45.51 0.00 7.34 0.12 2.87 44.16 20:28:01 1 44.64 0.00 6.97 1.62 2.99 43.79 20:28:01 2 45.12 0.00 6.63 0.18 2.87 45.20 20:28:01 3 54.23 0.00 7.96 0.05 3.15 34.62 20:29:01 all 28.36 0.00 4.21 1.48 1.55 64.41 20:29:01 0 21.88 0.00 4.39 0.94 1.44 71.35 20:29:01 1 22.95 0.00 3.67 2.66 1.34 69.38 20:29:01 2 47.31 0.00 3.95 1.14 1.90 45.70 20:29:01 3 21.30 0.00 4.78 1.19 1.53 71.19 20:30:01 all 21.31 0.00 0.84 0.71 0.60 76.54 20:30:01 0 7.29 0.00 0.84 2.18 0.33 89.36 20:30:01 1 29.80 0.00 0.92 0.55 0.72 68.01 20:30:01 2 30.98 0.00 0.77 0.05 0.68 67.52 20:30:01 3 17.14 0.00 0.85 0.05 0.63 81.33 Average: all 33.22 0.00 5.70 1.90 1.67 57.50 Average: 0 29.13 0.00 5.60 2.44 1.56 61.26 Average: 1 33.99 0.00 5.55 2.04 1.59 56.82 Average: 2 33.10 0.00 5.08 2.17 1.70 57.95 Average: 3 36.68 0.00 6.57 0.97 1.82 53.97