---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-433 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 11G 8.9G 54% / 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 537 3700 0 3737 7140 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:cd:85:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fecd:85e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:89:fb:8c 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:cfff:fe89:fb8c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-433) 05/09/26 _x86_64_ (4 CPU) 11:47:14 LINUX RESTART (4 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 77.36 21.08 56.28 725.17 5437.59 11:50:01 90.07 30.74 59.33 1656.11 10429.46 11:51:01 26.89 8.35 18.54 732.82 7751.82 11:52:01 26.29 5.88 20.41 549.55 16205.00 11:53:01 83.32 1.30 82.02 48.26 37199.13 11:54:01 2.30 0.02 2.28 0.13 71.18 11:55:01 15.58 2.78 12.80 81.19 577.77 11:56:01 30.78 1.08 29.70 80.12 8303.15 Average: 44.00 8.88 35.12 483.69 10757.79 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5738184 7431300 2429244 29.74 52352 1811444 964776 10.47 576744 1662812 144200 11:50:01 5266028 7242868 2901400 35.52 62996 2073756 1144240 12.42 801796 1887664 104636 11:51:01 4379488 6537916 3787940 46.38 68136 2243688 1775152 19.26 1551068 2008804 37904 11:52:01 3185860 6261796 4981568 60.99 81480 3113888 2370176 25.72 1838096 2857196 392184 11:53:01 2859104 6145132 5308324 64.99 102096 3255888 2472048 26.82 2078088 2892316 276 11:54:01 2476656 5764560 5690772 69.68 102308 3256260 2875616 31.20 2454544 2891324 152 11:55:01 3819376 7323460 4348052 53.24 105876 3460372 1087984 11.81 968752 3036992 215564 11:56:01 3796880 7315260 4370548 53.51 110036 3469600 1105612 12.00 985888 3040548 10568 Average: 3940197 6752786 4227231 51.76 85660 2835612 1724450 18.71 1406872 2534707 113186 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 ens3 76.60 63.28 894.59 7.10 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:50:01 ens3 129.07 105.66 2019.28 19.47 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:51:01 ens3 209.71 195.67 2294.48 26.88 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:52:01 ens3 729.31 610.81 7920.41 44.29 0.00 0.00 0.00 0.00 11:52:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 vetha8129f5 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 lo 1.98 1.98 0.22 0.22 0.00 0.00 0.00 0.00 11:53:01 ens3 7.60 7.15 57.25 1.07 0.00 0.00 0.00 0.00 11:53:01 docker0 1.98 1.92 0.30 0.57 0.00 0.00 0.00 0.00 11:53:01 vetha8129f5 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 2.88 2.88 0.50 0.50 0.00 0.00 0.00 0.00 11:54:01 ens3 2.35 2.25 0.55 0.63 0.00 0.00 0.00 0.00 11:54:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 vetha8129f5 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 850.35 850.35 229.12 229.12 0.00 0.00 0.00 0.00 11:55:01 ens3 140.18 124.91 1243.46 21.54 0.00 0.00 0.00 0.00 11:55:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 583.29 583.29 195.82 195.82 0.00 0.00 0.00 0.00 11:56:01 ens3 13.30 12.70 10.51 6.06 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 163.70 140.47 1807.07 15.90 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.32 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 180.61 180.61 53.36 53.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-433) 05/09/26 _x86_64_ (4 CPU) 11:47:14 LINUX RESTART (4 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 19.72 0.00 1.42 2.28 0.87 75.72 11:49:01 0 13.87 0.00 0.90 0.95 0.88 83.40 11:49:01 1 36.67 0.00 2.61 0.39 1.13 59.19 11:49:01 2 22.83 0.00 1.47 0.58 1.05 74.08 11:49:01 3 5.61 0.00 0.67 7.16 0.44 86.12 11:50:01 all 20.04 0.00 1.53 1.90 1.42 75.10 11:50:01 0 26.94 0.00 1.35 2.18 1.81 67.73 11:50:01 1 8.86 0.00 0.96 0.48 1.01 88.68 11:50:01 2 31.20 0.00 2.01 1.30 1.56 63.92 11:50:01 3 13.16 0.00 1.80 3.68 1.28 80.09 11:51:01 all 45.62 0.00 1.65 0.82 4.21 47.70 11:51:01 0 41.09 0.00 1.42 0.28 3.96 53.24 11:51:01 1 48.77 0.00 2.45 1.82 4.67 42.28 11:51:01 2 45.17 0.00 1.71 0.26 4.27 48.58 11:51:01 3 47.45 0.00 1.03 0.91 3.95 46.66 11:52:01 all 27.11 0.00 3.72 0.63 2.52 66.02 11:52:01 0 27.23 0.00 3.03 0.08 2.33 67.32 11:52:01 1 27.92 0.00 4.14 1.73 2.59 63.61 11:52:01 2 30.28 0.00 4.04 0.22 2.80 62.66 11:52:01 3 23.01 0.00 3.68 0.49 2.38 70.45 11:53:01 all 17.57 0.00 4.12 1.15 1.66 75.50 11:53:01 0 13.89 0.00 3.43 2.31 1.53 78.84 11:53:01 1 19.20 0.00 4.23 1.53 1.68 73.36 11:53:01 2 20.04 0.00 5.88 0.55 1.88 71.64 11:53:01 3 17.14 0.00 2.94 0.20 1.55 78.17 11:54:01 all 64.89 0.00 7.16 0.01 7.41 20.53 11:54:01 0 73.23 0.00 7.95 0.02 7.32 11.49 11:54:01 1 63.67 0.00 6.31 0.02 7.68 22.32 11:54:01 2 59.69 0.00 7.30 0.00 7.04 25.97 11:54:01 3 62.86 0.00 7.08 0.00 7.60 22.47 11:55:01 all 43.19 0.00 4.45 0.34 4.29 47.73 11:55:01 0 43.96 0.00 4.36 0.17 4.31 47.20 11:55:01 1 44.41 0.00 4.69 0.93 4.27 45.70 11:55:01 2 47.24 0.00 4.03 0.10 4.52 44.11 11:55:01 3 37.16 0.00 4.72 0.17 4.05 53.90 11:56:01 all 20.30 0.00 1.13 0.94 0.87 76.77 11:56:01 0 11.56 0.00 1.08 0.20 0.63 86.52 11:56:01 1 11.72 0.00 0.77 0.75 0.60 86.17 11:56:01 2 48.36 0.00 1.78 0.25 1.53 48.08 11:56:01 3 9.55 0.00 0.90 2.57 0.67 86.32 Average: all 32.32 0.00 3.14 1.01 2.91 60.63 Average: 0 31.54 0.00 2.94 0.77 2.85 61.89 Average: 1 32.60 0.00 3.26 0.96 2.95 60.24 Average: 2 38.13 0.00 3.52 0.41 3.08 54.86 Average: 3 27.00 0.00 2.85 1.90 2.74 65.52