---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4361 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 8.6G 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 498 3428 0 4048 7178 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:ed:1a:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feed:1ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:11:56:9b 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-4361) 06/27/26 _x86_64_ (4 CPU) 02:43:47 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 155.36 69.32 86.04 5590.67 39903.90 02:46:01 58.57 0.13 58.44 23.46 9277.79 02:47:01 240.49 12.41 228.08 2235.36 27960.01 02:48:01 359.06 0.05 359.01 5.06 27603.73 02:49:01 59.91 0.85 59.06 37.73 30067.92 Average: 174.69 16.55 158.13 1578.40 26962.69 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 5896860 7416528 2270568 27.80 37856 1662056 979076 10.62 582156 1519948 60908 02:46:01 5511468 7359680 2655960 32.52 58200 1953128 1011572 10.98 654400 1797664 172264 02:47:01 4834672 7320760 3332756 40.81 83488 2540852 1333936 14.47 800576 2272764 5256 02:48:01 4219236 7391356 3948192 48.34 115908 3142744 1247388 13.54 772884 2862920 114640 02:49:01 3534180 7369176 4633248 56.73 134476 3733020 1005356 10.91 841312 3426204 27468 Average: 4799283 7371500 3368145 41.24 85986 2606360 1115466 12.10 730266 2375900 76107 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 366.91 211.75 1091.47 65.37 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 70.47 59.11 779.41 6.38 0.00 0.00 0.00 0.00 02:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 318.76 265.21 3337.13 24.71 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 370.86 300.53 4000.45 21.79 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 359.17 249.81 3520.28 21.35 0.00 0.00 0.00 0.00 02:49:01 lo 0.27 0.27 0.02 0.02 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: ens3 297.24 217.28 2545.80 27.92 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 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-4361) 06/27/26 _x86_64_ (4 CPU) 02:43:47 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.06 0.00 2.58 4.58 1.05 72.74 02:45:01 0 7.37 0.00 1.45 2.13 0.70 88.35 02:45:01 1 20.95 0.00 1.60 4.28 0.88 72.29 02:45:01 2 9.73 0.00 4.73 7.97 1.15 76.42 02:45:01 3 38.22 0.00 2.52 3.95 1.45 53.86 02:46:01 all 20.67 0.00 1.29 1.62 0.75 75.67 02:46:01 0 13.51 0.00 0.95 0.02 0.38 85.14 02:46:01 1 18.00 0.00 0.97 3.83 0.55 76.65 02:46:01 2 1.59 0.00 0.42 2.11 0.56 95.32 02:46:01 3 49.64 0.00 2.82 0.53 1.48 45.52 02:47:01 all 14.75 0.00 3.70 6.29 0.74 74.51 02:47:01 0 29.82 0.00 3.58 1.67 1.09 63.83 02:47:01 1 4.90 0.00 2.07 7.96 0.35 84.71 02:47:01 2 12.68 0.00 3.09 0.92 0.90 82.41 02:47:01 3 11.62 0.00 6.09 14.67 0.64 66.99 02:48:01 all 8.09 0.00 4.51 10.33 0.71 76.36 02:48:01 0 5.73 0.00 3.71 5.13 0.66 84.77 02:48:01 1 6.95 0.00 5.54 15.20 0.62 71.69 02:48:01 2 6.18 0.00 4.30 6.33 0.76 82.42 02:48:01 3 13.44 0.00 4.46 14.58 0.78 66.73 02:49:01 all 16.56 0.00 3.09 1.11 0.85 78.39 02:49:01 0 7.03 0.00 3.57 1.74 0.62 87.05 02:49:01 1 5.25 0.00 1.96 2.04 0.62 90.14 02:49:01 2 6.72 0.00 3.22 0.13 0.59 89.34 02:49:01 3 47.23 0.00 3.61 0.55 1.56 47.05 Average: all 15.84 0.00 3.03 4.78 0.82 75.53 Average: 0 12.70 0.00 2.65 2.13 0.69 81.84 Average: 1 11.23 0.00 2.42 6.65 0.60 79.09 Average: 2 7.38 0.00 3.15 3.49 0.79 85.20 Average: 3 32.06 0.00 3.90 6.84 1.18 56.01