---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3953 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 448 1088 0 2406 3234 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:a1:87:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fea1:8784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:f8:fa:d7 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-3953) 03/30/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 174.77 69.31 105.47 5625.33 42246.84 21:41:01 232.13 103.08 129.05 5458.42 25052.36 21:42:01 215.46 103.35 112.11 4212.79 45372.82 21:43:01 230.94 219.73 11.21 14569.57 5035.83 Average: 213.33 123.86 89.46 7466.12 29428.95 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1682420 3370052 2356232 58.34 52644 1790220 861728 16.94 533480 1644056 160928 21:41:01 1054412 3358244 2984240 73.89 72432 2365056 955080 18.77 791284 1968152 89476 21:42:01 1296468 3318012 2742184 67.90 106620 2060028 1213752 23.86 1039696 1498800 218140 21:43:01 873008 2970432 3165644 78.38 116164 2130172 1229532 24.17 1459416 1510964 40396 Average: 1226577 3254185 2812075 69.63 86965 2086369 1065023 20.94 955969 1655493 127235 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 465.91 311.28 1525.68 73.08 0.00 0.00 0.00 0.00 21:40:01 lo 1.27 1.27 0.12 0.12 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 21:41:01 ens3 382.29 285.87 947.39 29.96 0.00 0.00 0.00 0.00 21:41:01 lo 2.33 2.33 0.24 0.24 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 21:42:01 ens3 277.33 238.09 1531.68 19.12 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 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 21:43:01 ens3 216.13 120.66 1197.20 10.74 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 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 Average: ens3 335.41 238.98 1300.52 33.22 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.63 0.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3953) 03/30/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.91 0.00 2.20 5.52 0.05 73.31 21:40:01 0 13.94 0.00 2.93 4.42 0.03 78.67 21:40:01 1 9.28 0.00 1.39 5.17 0.07 84.09 21:40:01 2 33.95 0.00 2.70 11.76 0.08 51.52 21:40:01 3 18.51 0.00 1.77 0.75 0.03 78.93 21:41:01 all 13.73 0.79 2.32 8.43 0.08 74.67 21:41:01 0 8.59 0.02 1.72 7.88 0.05 81.74 21:41:01 1 9.17 3.11 2.34 7.77 0.08 77.52 21:41:01 2 11.52 0.00 2.40 8.84 0.08 77.16 21:41:01 3 25.62 0.00 2.80 9.24 0.08 62.26 21:42:01 all 69.55 0.00 8.90 2.61 0.10 18.83 21:42:01 0 69.94 0.00 8.50 1.68 0.10 19.78 21:42:01 1 68.63 0.00 9.16 2.81 0.08 19.32 21:42:01 2 69.56 0.00 8.91 3.15 0.08 18.30 21:42:01 3 70.06 0.00 9.09 2.84 0.10 17.92 21:43:01 all 18.52 0.00 2.06 14.49 0.07 64.86 21:43:01 0 20.91 0.00 2.14 17.05 0.07 59.83 21:43:01 1 20.14 0.00 2.42 17.72 0.07 59.65 21:43:01 2 17.17 0.00 2.00 13.20 0.10 67.52 21:43:01 3 15.85 0.00 1.69 9.96 0.05 72.45 Average: all 30.07 0.20 3.86 7.78 0.07 58.02 Average: 0 28.22 0.00 3.81 7.78 0.06 60.13 Average: 1 26.68 0.78 3.81 8.38 0.08 60.27 Average: 2 32.98 0.00 3.99 9.25 0.09 53.70 Average: 3 32.42 0.00 3.82 5.70 0.07 57.99