---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5995 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.7G 56% / 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 514 3350 0 4111 7163 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:1d:3b:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe1d:3bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:6d:0f:36 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-5995) 10/09/25 _x86_64_ (4 CPU) 09:59:53 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 145.10 66.96 78.14 5579.07 38765.89 10:02:01 46.26 3.42 42.84 57.86 5464.69 10:03:01 123.50 12.75 110.75 2273.09 20124.91 10:04:01 89.54 0.55 88.99 4.40 23035.23 10:05:01 148.45 0.03 148.42 4.00 35456.31 10:06:01 22.26 0.00 22.26 0.00 1289.97 10:07:01 13.91 0.00 13.91 0.00 699.62 10:08:01 4.57 0.00 4.57 0.00 98.38 10:09:01 1.90 0.00 1.90 0.00 43.86 10:10:01 2.08 0.00 2.08 0.00 340.88 10:11:01 25.72 0.37 25.36 26.66 1206.40 Average: 56.66 7.64 49.02 722.32 11502.84 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5949280 7431480 2218148 27.16 31964 1632700 993304 10.78 561608 1492224 45188 10:02:01 5736216 7440724 2431212 29.77 52672 1821224 970240 10.53 565420 1675596 174880 10:03:01 4814272 7122936 3353156 41.06 88248 2324988 1511832 16.40 938524 2157500 189080 10:04:01 3517252 6887240 4650176 56.94 149516 3066088 1552796 16.85 1219076 2930072 423596 10:05:01 1971460 5817732 6195968 75.86 152664 3627400 1621148 17.59 2347232 3341216 5452 10:06:01 1821816 5691716 6345612 77.69 155484 3642564 1643640 17.83 2476516 3351172 3120 10:07:01 1880528 5795984 6286900 76.98 157508 3666776 2002196 21.73 2406664 3372996 3904 10:08:01 2733424 6617104 5434004 66.53 157736 3648552 1525976 16.56 1821584 3116592 8 10:09:01 1683856 5572016 6483572 79.38 157856 3649008 1679828 18.23 2838512 3115444 24 10:10:01 1910608 5940996 6256820 76.61 158056 3658116 1798012 19.51 2480740 3250232 28 10:11:01 3415960 7315548 4751468 58.18 161416 3676816 1108908 12.03 1183164 3103068 24824 Average: 3221334 6512134 4946094 60.56 129375 3128567 1491625 16.19 1712640 2809647 79100 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:01:01 ens3 240.15 144.02 876.44 58.24 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:02:01 ens3 59.72 44.39 745.78 5.29 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 10:03:01 ens3 606.07 213.15 3144.88 29.84 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 74.04 45.93 193.70 12.42 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 544.97 102.75 3568.92 8.05 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.97 3.10 1.09 1.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 35.61 35.61 1447.74 1447.74 0.00 0.00 0.00 0.00 10:07:01 ens3 0.83 1.10 0.17 0.43 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 7.10 7.10 26.62 26.62 0.00 0.00 0.00 0.00 10:08:01 ens3 4.47 2.92 2.44 3.20 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.55 0.10 0.06 0.02 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:11:01 ens3 26.29 26.32 19.81 48.93 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 134.09 134.09 0.00 0.00 0.00 0.00 Average: ens3 141.84 53.08 777.59 15.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5995) 10/09/25 _x86_64_ (4 CPU) 09:59:53 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 15.02 0.00 2.92 5.74 3.25 73.07 10:01:01 0 17.82 0.00 4.78 4.88 3.25 69.27 10:01:01 1 18.57 0.00 2.34 3.45 3.30 72.33 10:01:01 2 11.51 0.00 2.88 8.09 3.91 73.61 10:01:01 3 12.22 0.00 1.66 6.53 2.54 77.04 10:02:01 all 19.33 0.00 1.36 2.39 1.70 75.22 10:02:01 0 30.75 0.00 1.47 0.61 2.68 64.49 10:02:01 1 19.05 0.00 1.55 0.52 1.38 77.51 10:02:01 2 13.83 0.00 1.45 8.10 1.90 74.72 10:02:01 3 13.64 0.00 0.95 0.30 0.83 84.28 10:03:01 all 20.02 0.00 4.61 3.39 3.88 68.11 10:03:01 0 13.19 0.00 3.95 2.58 3.44 76.84 10:03:01 1 16.25 0.00 4.38 1.67 3.67 74.04 10:03:01 2 25.87 0.00 4.93 6.11 4.43 58.65 10:03:01 3 24.75 0.00 5.15 3.18 3.96 62.96 10:04:01 all 24.08 0.00 7.15 2.02 3.79 62.97 10:04:01 0 31.23 0.00 6.12 0.89 3.91 57.85 10:04:01 1 17.36 0.00 8.67 2.97 3.36 67.63 10:04:01 2 26.88 0.00 7.37 2.36 4.39 58.99 10:04:01 3 20.75 0.00 6.45 1.84 3.48 67.49 10:05:01 all 27.85 0.00 7.20 2.99 6.70 55.25 10:05:01 0 31.61 0.00 6.73 1.46 7.45 52.75 10:05:01 1 33.75 0.00 8.32 4.08 7.00 46.86 10:05:01 2 21.30 0.00 5.85 0.26 6.13 66.45 10:05:01 3 24.70 0.00 7.95 6.17 6.24 54.94 10:06:01 all 61.70 0.00 6.86 0.46 10.95 20.03 10:06:01 0 63.18 0.00 6.29 0.13 11.02 19.38 10:06:01 1 58.78 0.00 6.43 0.10 11.27 23.43 10:06:01 2 59.10 0.00 7.83 0.03 10.88 22.16 10:06:01 3 65.78 0.00 6.85 1.62 10.61 15.14 10:07:01 all 32.78 0.00 7.14 0.26 8.33 51.48 10:07:01 0 24.38 0.00 6.45 0.02 7.39 61.76 10:07:01 1 39.45 0.00 6.95 0.76 9.11 43.74 10:07:01 2 39.37 0.00 7.37 0.11 8.72 44.43 10:07:01 3 27.91 0.00 7.78 0.15 8.11 56.06 10:08:01 all 26.26 0.00 8.22 0.09 9.53 55.91 10:08:01 0 26.34 0.00 8.71 0.03 9.27 55.66 10:08:01 1 35.00 0.00 8.52 0.17 10.66 45.63 10:08:01 2 25.57 0.00 7.44 0.00 9.26 57.74 10:08:01 3 18.06 0.00 8.22 0.14 8.96 64.62 10:09:01 all 32.37 0.00 6.98 0.02 8.17 52.47 10:09:01 0 31.34 0.00 6.58 0.05 7.96 54.07 10:09:01 1 25.35 0.00 6.62 0.00 7.74 60.29 10:09:01 2 37.26 0.00 7.17 0.00 8.40 47.17 10:09:01 3 35.54 0.00 7.54 0.00 8.56 48.35 10:10:01 all 32.10 0.00 5.68 0.02 7.80 54.39 10:10:01 0 38.33 0.00 5.42 0.07 8.43 47.75 10:10:01 1 20.31 0.00 5.31 0.00 6.76 67.62 10:10:01 2 40.51 0.00 5.67 0.00 8.54 45.27 10:10:01 3 29.24 0.00 6.33 0.02 7.48 56.93 10:11:01 all 21.49 0.00 1.71 1.09 2.32 73.38 10:11:01 0 5.03 0.00 1.61 3.82 1.71 87.83 10:11:01 1 34.95 0.00 1.39 0.35 2.80 60.51 10:11:01 2 36.81 0.00 2.32 0.08 3.10 57.68 10:11:01 3 9.15 0.00 1.53 0.15 1.64 87.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.54 0.00 5.46 1.66 6.08 58.25 Average: 0 28.56 0.00 5.31 1.31 6.08 58.75 Average: 1 29.10 0.00 5.52 1.27 6.14 57.96 Average: 2 30.80 0.00 5.50 2.26 6.36 55.07 Average: 3 25.71 0.00 5.52 1.82 5.71 61.23