---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8882 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 14G 5.9G 70% / 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 530 900 0 6544 7146 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:37:60:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe37:6060/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:38:11:04 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-8882) 03/14/26 _x86_64_ (4 CPU) 14:24:36 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 143.02 60.85 82.17 4722.03 40253.27 14:27:01 88.19 23.30 64.89 3182.54 15034.96 14:28:01 181.52 0.62 180.91 19.06 118114.63 14:29:01 138.87 0.55 138.32 8.00 22187.00 14:30:01 157.94 0.13 157.81 1.07 36185.84 14:31:01 224.61 149.48 75.12 8053.18 14651.92 14:32:01 271.49 223.76 47.73 9322.63 6450.65 14:33:01 29.76 1.67 28.09 109.16 1800.47 Average: 154.43 57.55 96.88 3177.27 31835.10 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5830120 7378496 2337308 28.62 39224 1688228 1008024 10.94 624128 1541872 69076 14:27:01 4975212 7381132 3192216 39.08 62128 2498324 1217080 13.21 650744 2315392 454112 14:28:01 2276680 7375984 5890748 72.12 132016 4914116 1197692 13.00 707224 4727084 224940 14:29:01 1272240 7249924 6895188 84.42 157692 5691724 1630976 17.70 1218136 5139636 570996 14:30:01 853240 7372960 7314188 89.55 177664 6163272 1203936 13.06 1214276 5509804 79792 14:31:01 881036 7365836 7286392 89.21 184916 6124700 1281032 13.90 1256224 5445820 12320 14:32:01 470480 6855780 7696948 94.24 185684 6052632 1579072 17.13 1717236 5421680 19552 14:33:01 942212 7320980 7225216 88.46 187516 6045604 1146164 12.44 1278568 5392104 8916 Average: 2187652 7287636 5979776 73.21 140855 4897325 1282997 13.92 1083317 4436674 179963 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 387.69 213.35 1290.36 65.20 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 279.50 150.21 7677.41 13.32 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 14:28:01 ens3 291.59 166.91 7455.39 11.52 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 367.33 293.60 2713.49 23.06 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 248.59 235.69 1820.84 21.39 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 ens3 10.66 7.91 32.08 1.19 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:32:01 ens3 318.03 190.10 2568.80 24.82 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 ens3 20.49 19.33 14.36 15.14 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 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 240.48 159.64 2946.52 21.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8882) 03/14/26 _x86_64_ (4 CPU) 14:24:36 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 19.67 0.00 2.67 6.21 2.93 68.52 14:26:01 0 10.83 0.00 1.49 2.51 2.03 83.13 14:26:01 1 33.76 0.00 4.79 7.56 3.67 50.22 14:26:01 2 13.15 0.00 2.21 10.78 2.79 71.06 14:26:01 3 20.85 0.00 2.20 4.01 3.20 69.74 14:27:01 all 19.16 0.00 2.03 3.34 2.31 73.17 14:27:01 0 2.72 0.00 0.91 0.40 0.99 94.98 14:27:01 1 15.72 0.00 2.15 5.69 2.37 74.07 14:27:01 2 36.88 0.00 2.71 1.14 3.01 56.26 14:27:01 3 21.20 0.00 2.32 6.09 2.85 67.54 14:28:01 all 19.50 0.00 11.26 2.61 3.02 63.61 14:28:01 0 15.81 0.00 10.70 6.55 2.40 64.55 14:28:01 1 21.81 0.00 12.39 0.67 3.25 61.88 14:28:01 2 20.57 0.00 9.51 2.01 2.89 65.02 14:28:01 3 19.80 0.00 12.45 1.20 3.57 62.98 14:29:01 all 28.44 0.00 6.13 4.09 4.51 56.83 14:29:01 0 26.12 0.00 6.98 6.03 4.62 56.25 14:29:01 1 28.26 0.00 6.22 4.24 4.16 57.12 14:29:01 2 29.98 0.00 5.62 2.58 4.71 57.11 14:29:01 3 29.41 0.00 5.67 3.51 4.56 56.85 14:30:01 all 29.99 0.00 7.09 2.76 5.14 55.03 14:30:01 0 30.46 0.00 6.91 3.04 5.05 54.55 14:30:01 1 28.54 0.00 6.87 3.98 5.07 55.55 14:30:01 2 29.63 0.00 7.24 2.82 5.28 55.03 14:30:01 3 31.31 0.00 7.35 1.17 5.15 55.01 14:31:01 all 43.33 0.00 8.73 9.34 6.71 31.88 14:31:01 0 45.18 0.00 9.07 8.22 6.75 30.78 14:31:01 1 44.18 0.00 8.67 11.89 6.99 28.27 14:31:01 2 43.65 0.00 9.43 9.78 6.50 30.65 14:31:01 3 40.34 0.00 7.75 7.52 6.59 37.80 14:32:01 all 23.68 0.00 2.07 8.78 4.24 61.23 14:32:01 0 27.18 0.00 1.73 7.99 4.10 59.01 14:32:01 1 25.73 0.00 1.69 9.52 4.13 58.92 14:32:01 2 20.63 0.00 2.53 9.92 4.59 62.32 14:32:01 3 21.18 0.00 2.36 7.65 4.15 64.66 14:33:01 all 19.46 0.00 1.29 1.22 1.57 76.45 14:33:01 0 1.51 0.00 0.48 0.03 0.28 97.69 14:33:01 1 17.36 0.00 1.77 3.55 1.49 75.83 14:33:01 2 5.39 0.00 0.80 0.89 2.18 90.73 14:33:01 3 53.72 0.00 2.09 0.41 2.31 41.47 Average: all 25.42 0.00 5.14 4.80 3.81 60.84 Average: 0 20.02 0.00 4.77 4.35 3.29 67.56 Average: 1 26.91 0.00 5.54 5.90 3.89 57.75 Average: 2 24.99 0.00 4.99 4.99 4.00 61.03 Average: 3 29.74 0.00 5.25 3.96 4.05 57.00