---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9587 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 8.9G 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: 7976 520 3598 0 3857 7156 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:62:99:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe62:99f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:c7:85:06 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-9587) 08/30/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 153.31 68.97 84.34 5580.67 39657.67 21:41:01 51.62 0.20 51.42 21.99 7747.19 21:42:01 197.93 112.16 85.77 5483.35 20007.07 21:43:01 140.26 19.41 120.86 1199.40 36715.78 21:44:01 23.66 5.21 18.44 663.11 14106.76 21:45:01 42.01 21.46 20.55 742.81 6291.75 21:46:01 26.43 1.45 24.98 74.65 3174.54 Average: 90.75 32.69 58.05 1966.41 18243.25 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5913968 7423864 2253460 27.59 35752 1655628 983664 10.67 571084 1514308 54764 21:41:01 5622452 7379320 2544976 31.16 54876 1870612 1003560 10.89 624304 1726176 131480 21:42:01 4980124 7411568 3187304 39.02 72620 2505436 1055304 11.45 836728 2109604 278952 21:43:01 3507912 6909676 4659516 57.05 106936 3370172 1848568 20.06 1659124 2674320 114248 21:44:01 3346604 7347648 4820824 59.02 110556 3941064 1256080 13.63 1603536 2865544 269488 21:45:01 3719856 7361192 4447572 54.45 125888 3578096 989000 10.73 1573568 2534760 78552 21:46:01 3703472 7347900 4463956 54.66 128208 3579180 1008508 10.94 1599444 2525532 5888 Average: 4399198 7311595 3768230 46.14 90691 2928598 1163526 12.63 1209684 2278606 133339 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 416.33 218.85 1094.31 64.64 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 44.99 38.01 826.20 5.21 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 266.51 208.20 1094.04 19.62 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 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 21:43:01 ens3 285.41 260.24 1598.95 23.12 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.10 0.17 0.01 0.01 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 93.87 70.89 881.57 13.46 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 lo 11.45 11.45 2.17 2.17 0.00 0.00 0.00 0.00 21:46:01 ens3 11.08 11.18 7.97 5.00 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 159.75 115.36 786.17 18.72 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9587) 08/30/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.11 0.00 2.96 4.33 1.03 73.58 21:40:01 0 32.18 0.00 2.88 3.22 1.32 60.40 21:40:01 1 10.93 0.00 3.33 8.20 0.84 76.70 21:40:01 2 11.39 0.00 3.85 4.74 1.03 78.99 21:40:01 3 17.91 0.00 1.77 1.17 0.90 78.25 21:41:01 all 19.92 0.00 1.19 1.52 0.81 76.55 21:41:01 0 12.14 0.00 0.86 0.88 1.11 85.01 21:41:01 1 31.65 0.00 1.50 0.22 1.03 65.60 21:41:01 2 19.85 0.00 1.32 4.91 0.68 73.24 21:41:01 3 16.06 0.00 1.08 0.10 0.42 82.34 21:42:01 all 18.99 1.96 3.33 9.23 1.06 65.43 21:42:01 0 9.12 5.02 2.98 11.44 1.04 70.41 21:42:01 1 44.00 0.00 4.26 7.07 1.35 43.32 21:42:01 2 12.80 0.65 3.48 7.04 1.12 74.90 21:42:01 3 10.02 2.14 2.59 11.37 0.75 73.13 21:43:01 all 50.17 0.00 7.38 1.04 2.55 38.86 21:43:01 0 51.29 0.00 7.17 2.19 2.34 37.01 21:43:01 1 49.50 0.00 8.48 0.82 2.36 38.85 21:43:01 2 50.40 0.00 6.97 0.72 2.73 39.18 21:43:01 3 49.47 0.00 6.90 0.45 2.79 40.39 21:44:01 all 77.76 0.00 11.03 0.17 4.28 6.77 21:44:01 0 79.84 0.00 11.29 0.05 3.84 4.99 21:44:01 1 76.49 0.00 10.78 0.25 4.30 8.18 21:44:01 2 81.03 0.00 11.48 0.13 3.64 3.72 21:44:01 3 73.63 0.00 10.59 0.24 5.33 10.22 21:45:01 all 25.05 0.00 3.03 0.94 1.29 69.69 21:45:01 0 19.57 0.00 2.29 0.70 1.20 76.23 21:45:01 1 19.17 0.00 3.35 1.45 1.10 74.93 21:45:01 2 41.51 0.00 4.07 1.35 1.84 51.23 21:45:01 3 19.94 0.00 2.40 0.27 1.03 76.36 21:46:01 all 21.01 0.00 1.01 0.62 0.68 76.68 21:46:01 0 22.31 0.00 0.97 0.05 0.65 76.02 21:46:01 1 31.98 0.00 1.08 0.50 1.02 65.42 21:46:01 2 22.93 0.00 1.22 1.65 0.77 73.43 21:46:01 3 6.81 0.00 0.75 0.27 0.27 91.91 Average: all 32.96 0.28 4.27 2.55 1.67 58.27 Average: 0 32.35 0.72 4.06 2.64 1.64 58.59 Average: 1 37.62 0.00 4.67 2.64 1.71 53.36 Average: 2 34.27 0.09 4.63 2.93 1.69 56.39 Average: 3 27.62 0.31 3.72 1.98 1.64 64.74