---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4617 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 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 510 3624 0 3841 7167 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:0f:ba:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe0f:ba2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:1b:dc:f0 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-4617) 01/31/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 157.01 69.26 87.75 5615.86 40357.69 21:41:01 74.38 15.20 59.18 1236.40 9802.68 21:42:01 219.01 109.50 109.51 4350.55 22098.50 21:43:01 87.54 14.10 73.45 1155.33 27903.34 21:44:01 32.16 4.98 27.17 644.32 18159.28 21:45:01 71.44 29.04 42.40 1310.90 5929.76 21:46:01 22.18 0.87 21.31 77.45 1546.14 Average: 94.88 34.80 60.08 2059.95 17966.65 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5860872 7396744 2306548 28.24 38676 1676804 1005708 10.91 602460 1532312 61600 21:41:01 5459044 7424056 2708376 33.16 60268 2065916 970308 10.53 580512 1915880 218032 21:42:01 4729624 7397448 3437796 42.09 92800 2692840 1143764 12.41 912796 2242968 324164 21:43:01 3750460 7306428 4416960 54.08 107120 3521204 1394040 15.13 1406904 2681840 355108 21:44:01 3784368 7221444 4383052 53.67 120220 3384312 1396072 15.15 1667864 2380852 22524 21:45:01 3684848 7306984 4482572 54.88 121064 3568704 1047460 11.37 1651688 2498656 16568 21:46:01 3659216 7287116 4508204 55.20 123504 3571732 1084068 11.76 1678440 2497332 10312 Average: 4418347 7334317 3749073 45.90 94807 2925930 1148774 12.47 1214381 2249977 144044 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 370.74 195.03 1136.13 63.07 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 171.46 108.71 1163.25 10.94 0.00 0.00 0.00 0.00 21:41:01 lo 2.24 2.24 0.23 0.23 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 21:42:01 ens3 415.84 292.12 1220.95 27.59 0.00 0.00 0.00 0.00 21:42:01 lo 0.40 0.40 0.03 0.03 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 21:43:01 ens3 75.97 55.87 617.07 4.90 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 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 21:44:01 ens3 0.35 0.40 0.06 0.10 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 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 21:45:01 ens3 367.51 190.14 2503.47 32.79 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 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 21:46:01 ens3 13.41 13.80 14.66 6.22 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 202.56 122.49 951.11 20.86 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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-4617) 01/31/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.61 0.00 2.76 4.84 2.71 71.09 21:40:02 0 11.33 0.00 1.92 4.20 2.09 80.46 21:40:02 1 29.77 0.00 2.42 3.30 2.99 61.52 21:40:02 2 19.14 0.00 1.94 8.17 3.03 67.73 21:40:02 3 14.21 0.00 4.75 3.69 2.75 74.59 21:41:01 all 20.44 0.00 1.83 1.95 1.70 74.09 21:41:01 0 19.30 0.00 1.44 0.51 1.56 77.20 21:41:01 1 13.15 0.00 1.18 0.68 1.13 83.86 21:41:01 2 14.04 0.00 1.88 5.28 1.62 77.18 21:41:01 3 35.27 0.00 2.83 1.32 2.49 58.10 21:42:01 all 11.58 1.52 3.03 7.36 3.49 73.02 21:42:01 0 14.61 6.05 3.53 6.36 3.43 66.02 21:42:01 1 12.65 0.02 2.97 7.05 3.27 74.05 21:42:01 2 9.30 0.00 2.49 9.46 3.49 75.26 21:42:01 3 9.74 0.00 3.08 6.59 3.76 76.84 21:43:01 all 66.96 0.00 10.95 0.32 12.49 9.28 21:43:01 0 67.80 0.00 11.03 0.17 12.27 8.73 21:43:01 1 64.63 0.00 11.07 0.82 12.89 10.58 21:43:01 2 66.95 0.00 11.01 0.20 12.44 9.40 21:43:01 3 68.45 0.00 10.69 0.08 12.36 8.41 21:44:01 all 45.41 0.00 10.06 0.24 10.60 33.69 21:44:01 0 39.94 0.00 9.12 0.21 10.89 39.83 21:44:01 1 44.78 0.00 10.53 0.36 10.81 33.52 21:44:01 2 44.00 0.00 9.83 0.28 10.55 35.35 21:44:01 3 53.01 0.00 10.76 0.10 10.12 26.00 21:45:01 all 28.12 0.00 1.62 1.84 4.67 63.75 21:45:01 0 38.21 0.00 1.90 2.23 4.80 52.86 21:45:01 1 30.28 0.00 1.38 0.26 4.82 63.25 21:45:01 2 24.40 0.00 1.04 1.17 4.49 68.91 21:45:01 3 19.59 0.00 2.19 3.73 4.59 69.90 21:46:01 all 20.61 0.00 0.94 0.80 1.26 76.39 21:46:01 0 32.24 0.00 1.13 0.27 1.70 64.67 21:46:01 1 0.55 0.00 0.30 0.20 0.32 98.64 21:46:01 2 16.40 0.00 1.28 1.22 1.20 79.91 21:46:01 3 33.27 0.00 1.05 1.50 1.83 62.36 Average: all 30.24 0.22 4.46 2.48 5.29 57.31 Average: 0 31.90 0.87 4.31 2.00 5.26 55.66 Average: 1 28.02 0.00 4.28 1.81 5.19 60.69 Average: 2 27.75 0.00 4.22 3.68 5.27 59.09 Average: 3 33.28 0.00 5.05 2.44 5.42 53.81