---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13286 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 9.8G 9.5G 51% / 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 501 4427 0 3046 7175 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:bb:18:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:febb:18af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:d6:86:32 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-13286) 09/22/26 _x86_64_ (4 CPU) 11:51:44 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 165.01 61.26 103.75 4981.17 41875.17 11:54:01 173.69 18.60 155.09 2490.25 47678.85 11:55:01 55.87 2.95 52.92 471.65 4363.67 Average: 131.52 27.60 103.92 2647.69 31305.90 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5797084 7449956 2370344 29.02 50716 1773820 940044 10.20 534396 1648056 173484 11:54:01 4522704 7245444 3644724 44.63 77804 2775728 1437908 15.60 836744 2538452 5248 11:55:01 4487852 7297128 3679576 45.05 85708 2848284 1103484 11.97 884388 2521160 27800 Average: 4935880 7330843 3231548 39.57 71409 2465944 1160479 12.59 751843 2235889 68844 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 363.12 232.71 1551.58 67.55 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:54:01 ens3 239.78 145.43 4671.89 16.20 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 11:55:01 ens3 51.16 53.64 28.58 152.92 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 218.02 143.93 2084.02 78.89 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 1.91 1.91 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13286) 09/22/26 _x86_64_ (4 CPU) 11:51:44 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 18.78 0.00 2.52 5.07 0.06 73.57 11:53:01 0 11.62 0.00 2.03 3.70 0.05 82.61 11:53:01 1 13.47 0.00 3.47 4.48 0.07 78.51 11:53:01 2 6.95 0.00 1.55 8.22 0.05 83.22 11:53:01 3 43.05 0.00 3.01 3.84 0.08 50.02 11:54:01 all 19.85 0.00 3.58 4.39 0.06 72.12 11:54:01 0 18.33 0.00 4.24 5.30 0.07 72.07 11:54:01 1 22.57 0.00 4.42 3.31 0.08 69.61 11:54:01 2 15.51 0.00 2.94 5.18 0.07 76.30 11:54:01 3 22.96 0.00 2.74 3.79 0.07 70.44 11:55:01 all 23.47 0.00 1.39 2.33 0.06 72.75 11:55:01 0 5.77 0.00 0.92 2.25 0.03 91.03 11:55:01 1 27.07 0.00 1.62 1.34 0.07 69.91 11:55:01 2 38.19 0.00 1.74 3.34 0.07 56.66 11:55:01 3 22.82 0.00 1.29 2.37 0.03 73.48 Average: all 20.70 0.00 2.50 3.93 0.06 72.81 Average: 0 11.89 0.00 2.39 3.74 0.05 81.93 Average: 1 21.05 0.00 3.17 3.04 0.07 72.67 Average: 2 20.22 0.00 2.08 5.58 0.06 72.06 Average: 3 29.62 0.00 2.34 3.34 0.06 64.64