---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3946 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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: 7975 527 3612 0 3835 7149 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:6b:bf:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe6b:bf53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:59:f9:32 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-3946) 01/23/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 153.68 69.06 84.62 5589.20 39660.40 21:41:01 51.30 0.22 51.08 23.59 7409.05 21:42:01 199.62 114.63 84.99 5458.42 18410.66 21:43:01 78.96 19.26 59.70 1194.40 10110.10 21:44:01 75.10 4.62 70.49 661.76 33639.99 21:45:01 45.81 25.43 20.38 1207.53 13552.14 21:46:01 50.75 4.87 45.88 187.54 2366.41 Average: 93.70 34.09 59.61 2050.91 17903.34 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5916368 7424604 2251052 27.56 35828 1653944 990044 10.74 571200 1510604 52752 21:41:01 5658620 7393944 2508800 30.72 55552 1848204 997080 10.82 612372 1700888 131324 21:42:01 5130616 7435160 3036804 37.18 71936 2382500 1031128 11.19 815300 1986348 193456 21:43:01 4113744 7283568 4053676 49.63 105212 3151016 1428804 15.50 1228468 2509260 709740 21:44:01 3302208 7135328 4865212 59.57 108752 3786532 1605412 17.42 1702164 2820612 352568 21:45:01 3564364 7169896 4603056 56.36 118792 3552460 1193296 12.95 1740884 2525012 39612 21:46:01 3671528 7291208 4495892 55.05 120372 3567248 1060964 11.51 1668264 2494408 24172 Average: 4479635 7304815 3687785 45.15 88063 2848843 1186675 12.88 1191236 2221019 214803 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 377.41 218.31 1082.02 63.83 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 57.94 46.89 716.07 5.96 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 308.67 210.88 753.01 19.43 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 332.14 264.86 1578.96 22.63 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 347.04 184.45 2491.84 18.82 0.00 0.00 0.00 0.00 21:45:01 lo 11.45 11.45 2.19 2.19 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 20.74 20.06 15.72 17.69 0.00 0.00 0.00 0.00 21:46:01 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 206.65 135.29 948.78 21.23 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3946) 01/23/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.27 0.00 3.32 5.05 1.15 72.20 21:40:02 0 9.94 0.00 2.05 9.35 1.19 77.47 21:40:02 1 16.88 0.00 1.45 3.66 0.82 77.19 21:40:02 2 15.69 0.00 2.76 1.42 1.20 78.92 21:40:02 3 30.62 0.00 7.01 5.79 1.43 55.16 21:41:01 all 20.55 0.00 1.21 1.65 0.75 75.84 21:41:01 0 1.19 0.00 0.41 5.51 0.26 92.63 21:41:01 1 23.27 0.00 1.92 0.41 0.93 73.47 21:41:01 2 39.86 0.00 1.71 0.58 1.26 56.59 21:41:01 3 17.84 0.00 0.80 0.12 0.54 80.71 21:42:01 all 15.46 2.38 2.90 8.98 0.91 69.37 21:42:01 0 11.05 0.00 2.15 9.27 0.72 76.81 21:42:01 1 12.66 0.02 3.24 9.96 0.72 73.41 21:42:01 2 27.61 9.49 4.21 9.60 1.49 47.60 21:42:01 3 10.56 0.02 2.04 7.06 0.70 79.62 21:43:01 all 32.68 0.00 5.37 0.98 2.16 58.80 21:43:01 0 33.48 0.00 5.27 1.44 2.01 57.80 21:43:01 1 34.47 0.00 5.43 0.44 1.89 57.77 21:43:01 2 31.61 0.00 5.61 0.81 2.35 59.62 21:43:01 3 31.16 0.00 5.17 1.27 2.39 60.00 21:44:01 all 80.67 0.00 10.79 0.09 4.37 4.08 21:44:01 0 78.43 0.00 10.39 0.12 4.99 6.07 21:44:01 1 83.03 0.00 11.29 0.07 3.84 1.78 21:44:01 2 79.45 0.00 10.38 0.07 4.55 5.54 21:44:01 3 81.79 0.00 11.08 0.12 4.08 2.93 21:45:01 all 36.75 0.00 6.09 0.76 3.02 53.39 21:45:01 0 36.98 0.00 5.22 1.42 3.23 53.14 21:45:01 1 40.28 0.00 7.07 0.13 2.86 49.67 21:45:01 2 32.89 0.00 6.19 0.79 3.12 57.01 21:45:01 3 36.81 0.00 5.88 0.67 2.87 53.77 21:46:01 all 28.98 0.00 1.27 1.46 1.49 66.81 21:46:01 0 35.19 0.00 1.58 1.05 1.68 60.51 21:46:01 1 25.15 0.00 1.12 0.45 1.33 71.95 21:46:01 2 27.52 0.00 1.31 0.98 1.40 68.79 21:46:01 3 28.05 0.00 1.08 3.36 1.53 65.97 Average: all 33.36 0.34 4.43 2.71 1.98 57.18 Average: 0 29.51 0.00 3.87 4.02 2.01 60.58 Average: 1 33.74 0.00 4.51 2.16 1.77 57.81 Average: 2 36.34 1.36 4.60 2.04 2.20 53.47 Average: 3 33.86 0.00 4.73 2.63 1.94 56.84