---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-130 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 6.7G 66% / 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 535 1200 0 6240 7143 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:03:a4:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe03:a485/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:96:71:e6 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-130) 12/10/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.22 69.27 86.95 5607.47 40261.71 14:25:01 61.07 0.12 60.96 21.83 9690.02 14:26:01 181.25 23.75 157.51 3201.47 104980.37 14:27:01 171.04 0.60 170.44 7.60 40753.62 14:28:01 145.39 0.19 145.21 9.08 15832.73 14:29:01 79.46 28.91 50.55 1314.90 10558.75 14:30:01 24.21 0.90 23.31 78.92 1573.34 Average: 117.02 17.76 99.26 1469.89 32041.18 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5883776 7415532 2283652 27.96 37996 1673312 996064 10.81 587268 1526540 63076 14:25:01 5574452 7375144 2592976 31.75 58228 1906432 1024552 11.12 640964 1749828 127232 14:26:01 2071532 7382820 6095896 74.64 118792 5163668 1203668 13.06 685548 4980400 300900 14:27:01 1476652 7143712 6690776 81.92 149736 5422468 1749432 18.98 1250044 4939884 302092 14:28:01 1311060 7292432 6856368 83.95 164380 5683204 1489852 16.17 1241880 5071124 225680 14:29:01 1213920 7291300 6953508 85.14 167084 5780968 1118864 12.14 1330172 5087000 19448 14:30:01 1220764 7302904 6946664 85.05 168620 5783548 1111364 12.06 1324804 5084812 10640 Average: 2678879 7314835 5488549 67.20 123548 4487657 1241971 13.48 1008669 4062798 149867 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 418.61 225.25 1193.36 66.20 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 57.26 45.23 666.42 5.44 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 406.08 160.24 13416.51 12.41 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 465.26 359.90 2758.38 25.37 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 130.48 92.26 401.88 9.95 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 323.23 195.33 2278.06 31.58 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.48 12.38 9.01 5.91 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 259.71 156.22 2972.04 22.48 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-130) 12/10/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.48 0.00 2.74 5.46 2.55 70.77 14:24:02 0 10.16 0.00 4.08 3.41 1.87 80.48 14:24:02 1 20.93 0.00 1.97 9.25 2.48 65.36 14:24:02 2 27.14 0.00 2.74 4.06 3.25 62.82 14:24:02 3 15.67 0.00 2.19 5.11 2.60 74.44 14:25:01 all 19.44 0.00 1.18 2.35 1.53 75.50 14:25:01 0 2.11 0.00 0.12 0.00 0.46 97.31 14:25:01 1 31.02 0.00 1.73 7.36 2.53 57.37 14:25:01 2 36.23 0.00 2.28 1.97 2.74 56.79 14:25:01 3 8.18 0.00 0.59 0.05 0.36 90.82 14:26:01 all 20.22 0.00 10.12 2.74 4.66 62.26 14:26:01 0 15.01 0.00 7.19 0.42 3.54 73.85 14:26:01 1 19.36 0.00 11.58 2.78 4.52 61.76 14:26:01 2 17.14 0.00 6.85 3.84 4.62 67.55 14:26:01 3 29.44 0.00 14.88 3.93 5.94 45.80 14:27:01 all 29.74 0.00 7.47 4.35 4.67 53.77 14:27:01 0 27.71 0.00 5.91 0.92 4.14 61.32 14:27:01 1 30.17 0.00 7.02 5.68 4.87 52.27 14:27:01 2 34.57 0.00 8.72 6.90 5.00 44.80 14:27:01 3 26.51 0.00 8.24 3.90 4.68 56.67 14:28:01 all 34.89 0.00 7.44 3.63 5.84 48.20 14:28:01 0 32.96 0.00 6.46 1.85 5.56 53.17 14:28:01 1 36.26 0.00 7.76 2.49 6.05 47.43 14:28:01 2 33.91 0.00 7.38 6.77 6.11 45.82 14:28:01 3 36.46 0.00 8.12 3.40 5.59 46.42 14:29:01 all 30.07 0.00 2.21 2.54 4.11 61.07 14:29:01 0 25.00 0.00 2.20 1.21 4.00 67.59 14:29:01 1 33.74 0.00 1.86 3.88 4.21 56.30 14:29:01 2 34.04 0.00 2.04 0.87 4.32 58.72 14:29:01 3 27.46 0.00 2.80 4.22 3.94 61.59 14:30:01 all 20.46 0.00 0.87 0.96 1.42 76.29 14:30:01 0 31.89 0.00 0.93 0.15 1.30 65.73 14:30:01 1 10.80 0.00 0.66 3.15 2.26 83.14 14:30:01 2 37.98 0.00 1.58 0.20 1.81 58.43 14:30:01 3 1.33 0.00 0.28 0.30 0.27 97.82 Average: all 24.77 0.00 4.57 3.15 3.54 63.98 Average: 0 20.72 0.00 3.84 1.14 2.99 71.30 Average: 1 26.02 0.00 4.63 4.94 3.84 60.57 Average: 2 31.58 0.00 4.51 3.51 3.98 56.42 Average: 3 20.74 0.00 5.30 3.00 3.34 67.62