---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474972 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 502 565 0 2875 3158 Swap: 1023 1 1022 ---> 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:f0:12:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fef0:1227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:af:fa:54 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-474972) 07/09/25 _x86_64_ (4 CPU) 14:22:53 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.07 69.25 81.83 5633.45 39221.87 14:25:01 59.35 0.30 59.05 31.86 8542.62 14:26:01 207.41 42.97 164.44 7410.19 98581.95 14:27:01 248.29 72.92 175.37 6198.83 47283.85 14:28:01 47.53 34.53 13.00 2086.99 2719.01 14:29:01 49.58 26.77 22.82 800.53 1369.09 Average: 127.21 41.12 86.09 3693.92 32959.22 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1832048 3334328 2206604 54.64 34020 1633944 928692 18.26 552504 1494104 37908 14:25:01 1550908 3296988 2487744 61.60 54136 1844292 949008 18.65 603012 1696824 88096 14:26:01 106508 3278856 3932144 97.36 100620 3146764 1165936 22.92 522740 3107700 29312 14:27:01 331452 3149620 3707200 91.79 131768 2763320 1147504 22.56 702288 2707508 34176 14:28:01 624180 3256520 3414472 84.54 133548 2597804 998080 19.62 644256 2495280 24904 14:29:01 578836 3233928 3459816 85.67 135284 2614648 1033548 20.32 690140 2490932 11940 Average: 837322 3258373 3201330 79.27 98229 2433462 1037128 20.39 619157 2332058 37723 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 325.15 195.60 976.56 63.01 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 63.28 48.52 829.09 6.21 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 ens3 399.43 216.57 11462.33 16.28 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 669.34 414.86 5149.68 33.58 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 ens3 81.25 55.74 538.26 18.45 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 8.48 10.28 6.41 5.99 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 257.82 156.92 3161.09 23.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474972) 07/09/25 _x86_64_ (4 CPU) 14:22:53 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.19 0.00 2.85 4.72 1.96 74.29 14:24:01 0 9.46 0.00 2.21 4.84 1.99 81.50 14:24:01 1 33.98 0.00 5.79 3.07 2.42 54.75 14:24:01 2 7.97 0.00 1.83 5.30 1.88 83.01 14:24:01 3 13.38 0.00 1.53 5.67 1.52 77.89 14:25:01 all 19.96 0.00 1.26 2.14 1.14 75.49 14:25:01 0 4.76 0.00 0.35 0.03 0.63 94.22 14:25:01 1 36.29 0.00 1.75 0.57 1.67 59.73 14:25:01 2 8.50 0.00 0.96 7.70 1.28 81.57 14:25:01 3 30.39 0.00 1.97 0.22 1.00 66.43 14:26:01 all 22.41 0.00 9.54 3.06 2.55 62.44 14:26:01 0 23.49 0.00 10.22 1.56 2.33 62.40 14:26:01 1 24.79 0.00 9.60 7.04 2.63 55.94 14:26:01 2 23.96 0.00 12.06 1.68 3.04 59.26 14:26:01 3 17.40 0.00 6.30 1.98 2.20 72.13 14:27:01 all 14.46 0.00 4.64 6.16 1.86 72.89 14:27:01 0 20.33 0.00 4.46 9.71 1.78 63.72 14:27:01 1 12.07 0.00 5.37 7.71 1.99 72.86 14:27:01 2 15.19 0.00 4.83 4.69 1.95 73.34 14:27:01 3 10.26 0.00 3.89 2.53 1.74 81.57 14:28:01 all 23.14 0.00 1.46 1.51 2.01 71.87 14:28:01 0 19.81 0.00 1.54 1.18 1.94 75.53 14:28:01 1 11.46 0.00 1.11 1.42 1.79 84.22 14:28:01 2 18.38 0.00 1.05 1.94 1.94 76.69 14:28:01 3 42.98 0.00 2.16 1.48 2.37 51.01 14:29:01 all 20.31 0.00 0.98 1.41 0.93 76.36 14:29:01 0 43.28 0.00 1.68 0.35 1.36 53.33 14:29:01 1 7.02 0.00 0.55 0.08 0.42 91.93 14:29:01 2 6.00 0.00 0.72 2.71 0.67 89.91 14:29:01 3 24.92 0.00 0.99 2.50 1.29 70.29 Average: all 19.41 0.00 3.44 3.16 1.74 72.25 Average: 0 20.17 0.00 3.38 2.94 1.67 71.83 Average: 1 20.91 0.00 4.00 3.30 1.81 69.97 Average: 2 13.31 0.00 3.56 4.01 1.79 77.33 Average: 3 23.26 0.00 2.80 2.40 1.69 69.86