---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4068 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 476 4732 0 2766 7204 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:55:4e:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe55:4e51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:41:7b:ab 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-4068) 09/19/25 _x86_64_ (4 CPU) 09:38:56 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 162.59 87.59 75.00 5997.93 38781.15 09:41:01 48.88 3.40 45.48 57.72 5923.81 09:42:01 98.62 44.19 54.42 1969.67 13879.55 09:43:01 131.11 80.54 50.57 2898.18 17660.92 09:44:01 27.76 2.45 25.31 127.71 8188.50 Average: 93.79 43.63 50.16 2210.24 16886.79 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5949504 7451140 2217924 27.16 32416 1650340 946736 10.27 538980 1510084 63156 09:41:01 5724532 7437328 2442896 29.91 53340 1828236 950552 10.31 568984 1679436 158592 09:42:01 5306240 7435496 2861188 35.03 62884 2220696 964360 10.46 871028 1766428 330128 09:43:01 5098840 7448456 3068588 37.57 72808 2421716 913972 9.92 955440 1870624 33816 09:44:01 4831676 7358044 3335752 40.84 77160 2590892 981764 10.65 1155256 1931644 23052 Average: 5382158 7426093 2785270 34.10 59722 2142376 951477 10.32 817938 1751643 121749 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 356.39 203.87 931.02 63.44 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 58.54 42.81 744.95 5.17 0.00 0.00 0.00 0.00 09:42:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 217.56 107.07 1072.18 10.02 0.00 0.00 0.00 0.00 09:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 116.63 89.04 207.13 23.47 0.00 0.00 0.00 0.00 09:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 79.15 64.16 67.59 25.14 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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: ens3 165.66 101.39 604.57 25.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4068) 09/19/25 _x86_64_ (4 CPU) 09:38:56 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 13.33 0.00 2.72 7.03 3.96 72.96 09:40:01 0 9.82 0.00 2.11 7.50 3.63 76.93 09:40:01 1 13.42 0.00 2.20 4.43 3.59 76.36 09:40:01 2 23.03 0.00 2.19 9.43 4.41 60.95 09:40:01 3 7.06 0.00 4.40 6.72 4.24 77.59 09:41:01 all 18.17 0.00 1.13 3.40 2.39 74.92 09:41:01 0 5.63 0.00 0.33 0.05 0.61 93.37 09:41:01 1 37.35 0.00 1.82 0.89 2.99 56.96 09:41:01 2 15.80 0.00 1.47 11.64 2.82 68.27 09:41:01 3 13.79 0.00 0.90 0.93 3.10 81.29 09:42:01 all 14.82 2.42 2.07 3.75 2.74 74.19 09:42:01 0 11.83 6.50 1.79 1.29 1.99 76.60 09:42:01 1 11.16 0.03 1.56 2.72 2.21 82.32 09:42:01 2 22.60 0.00 2.84 5.32 3.86 65.39 09:42:01 3 13.61 3.18 2.07 5.65 2.90 72.59 09:43:01 all 19.23 0.00 6.47 6.65 5.91 61.73 09:43:01 0 14.38 0.00 5.04 8.65 5.67 66.25 09:43:01 1 20.14 0.00 7.17 6.80 5.74 60.15 09:43:01 2 15.92 0.00 6.33 4.29 6.12 67.34 09:43:01 3 26.54 0.00 7.35 6.83 6.12 53.16 09:44:01 all 18.96 0.00 2.46 1.30 3.46 73.83 09:44:01 0 6.64 0.00 1.76 0.74 2.09 88.78 09:44:01 1 11.92 0.00 2.91 3.38 4.14 77.65 09:44:01 2 17.19 0.00 2.64 0.51 3.52 76.14 09:44:01 3 40.12 0.00 2.50 0.56 4.07 52.75 Average: all 16.91 0.48 2.98 4.43 3.70 71.50 Average: 0 9.68 1.29 2.22 3.68 2.82 80.31 Average: 1 18.78 0.01 3.14 3.65 3.74 70.68 Average: 2 18.90 0.00 3.10 6.23 4.15 67.62 Average: 3 20.21 0.63 3.45 4.14 4.09 67.48