---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4208 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 12G 7.6G 61% / 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 526 2210 0 5238 7150 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:b5:f5:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feb5:f562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:b9:5c:2b 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-4208) 06/24/26 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 157.36 69.36 88.00 5614.26 40101.07 22:28:01 58.97 0.12 58.86 21.46 9233.13 22:29:01 140.59 12.78 127.81 2230.29 84476.99 22:30:01 433.76 0.05 433.71 3.20 47892.28 22:31:01 618.36 0.52 617.84 4.40 18418.13 22:32:01 334.86 0.03 334.82 2.93 15754.48 22:33:01 22.21 0.18 22.03 7.20 2166.57 22:34:01 23.35 0.43 22.91 37.46 1407.37 Average: 223.69 10.43 213.26 990.11 27430.82 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5891312 7416004 2276108 27.87 37300 1666992 958972 10.41 582636 1522704 57624 22:28:01 5498676 7348436 2668744 32.68 57796 1955088 994420 10.79 666520 1797744 172252 22:29:01 2353980 7377892 5813440 71.18 107360 4922236 1175640 12.76 695788 4722460 678400 22:30:01 2561192 7288900 5606228 68.64 147408 4549220 1369908 14.86 886976 4282776 3684 22:31:01 2272376 7284860 5895044 72.18 174096 4753088 1379204 14.97 915352 4486736 2724 22:32:01 2344788 7376564 5822632 71.29 183160 4765348 1304028 14.15 899016 4433092 12360 22:33:01 2336156 7381608 5831264 71.40 183408 4778728 1026028 11.13 1310792 4033720 60 22:34:01 2335040 7390552 5832380 71.41 183868 4787488 979936 10.63 1308616 4035876 9940 Average: 3199190 7358102 4968230 60.83 134300 4022274 1148517 12.46 908212 3664388 117130 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 ens3 435.68 233.43 1129.79 66.94 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:28:01 ens3 77.34 63.49 819.93 6.88 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:29:01 ens3 449.69 246.76 13281.21 20.08 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 150.27 123.31 1555.91 10.48 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:32:01 ens3 13.51 12.70 3.03 3.86 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 22:33:01 ens3 245.99 304.15 24.62 2266.67 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 12.30 11.93 9.27 6.05 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 173.09 124.47 2102.88 297.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4208) 06/24/26 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.87 0.00 2.80 4.87 1.25 71.21 22:27:01 0 26.98 0.00 2.02 6.02 1.14 63.85 22:27:01 1 15.30 0.00 4.66 5.48 1.15 73.40 22:27:01 2 16.09 0.00 2.57 3.17 1.24 76.93 22:27:01 3 21.13 0.00 1.95 4.80 1.52 70.61 22:28:01 all 20.50 0.00 1.21 1.50 0.78 76.00 22:28:01 0 0.33 0.00 0.30 4.95 0.13 94.28 22:28:01 1 44.41 0.00 2.51 0.32 1.47 51.30 22:28:01 2 15.01 0.00 1.22 0.35 0.60 82.82 22:28:01 3 22.15 0.00 0.78 0.42 0.93 75.72 22:29:01 all 24.87 0.00 11.37 2.34 1.54 59.87 22:29:01 0 23.31 0.00 10.88 1.64 1.45 62.72 22:29:01 1 20.10 0.00 11.26 4.50 1.39 62.75 22:29:01 2 29.70 0.00 12.31 2.95 1.82 53.21 22:29:01 3 26.40 0.00 11.03 0.26 1.49 60.83 22:30:01 all 7.19 0.00 3.50 14.59 0.30 74.42 22:30:01 0 7.18 0.00 3.36 10.99 0.27 78.20 22:30:01 1 9.56 0.00 3.82 21.24 0.30 65.08 22:30:01 2 3.41 0.00 2.95 10.40 0.27 82.97 22:30:01 3 8.59 0.00 3.84 15.67 0.35 71.54 22:31:01 all 0.56 0.00 1.59 23.04 0.06 74.76 22:31:01 0 0.23 0.00 1.22 18.51 0.03 79.99 22:31:01 1 0.00 0.00 0.03 0.00 0.00 99.97 22:31:01 2 0.76 0.00 1.77 27.79 0.13 69.55 22:31:01 3 1.27 0.00 3.33 45.94 0.08 49.37 22:32:01 all 9.18 0.00 5.85 10.82 0.68 73.47 22:32:01 0 7.77 0.00 5.26 7.29 0.63 79.06 22:32:01 1 5.62 0.00 5.11 5.98 0.52 82.77 22:32:01 2 15.79 0.00 7.70 3.38 0.91 72.22 22:32:01 3 7.57 0.00 5.34 26.62 0.64 59.84 22:33:01 all 21.51 0.00 4.44 0.36 0.62 73.07 22:33:01 0 18.97 0.00 3.85 0.27 0.60 76.31 22:33:01 1 19.01 0.00 4.90 0.72 0.72 74.65 22:33:01 2 24.70 0.00 4.69 0.12 0.62 69.87 22:33:01 3 23.37 0.00 4.33 0.32 0.54 71.44 22:34:01 all 19.58 0.00 1.00 0.73 0.68 78.01 22:34:01 0 15.27 0.00 0.62 0.05 0.50 83.56 22:34:01 1 21.60 0.00 1.38 0.87 0.65 75.50 22:34:01 2 34.66 0.00 1.30 0.23 1.23 62.58 22:34:01 3 6.75 0.00 0.75 1.80 0.32 90.38 Average: all 15.40 0.00 3.95 7.28 0.74 72.63 Average: 0 12.49 0.00 3.42 6.22 0.59 77.28 Average: 1 16.96 0.00 4.19 4.88 0.77 73.20 Average: 2 17.53 0.00 4.29 6.03 0.85 71.30 Average: 3 14.63 0.00 3.90 12.00 0.73 68.75