---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-63 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 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 506 3597 0 3871 7171 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:b2:dc:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feb2:dcd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:52:5e:3a 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-63) 10/14/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 164.42 61.12 103.30 4989.97 42056.74 21:41:01 197.02 113.88 83.14 6213.59 17835.08 21:42:01 85.64 0.03 85.60 0.27 16982.34 21:43:01 97.25 20.55 76.70 1410.43 26041.13 21:44:01 67.41 24.74 42.67 1192.27 17275.84 Average: 122.10 43.83 78.27 2749.62 24058.50 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5670480 7356508 2496948 30.57 48152 1810332 1025020 11.12 667356 1645332 193128 21:41:01 5002112 7434424 3165316 38.76 69300 2511268 1015836 11.02 804280 2126160 464580 21:42:01 4953648 7411196 3213780 39.35 74960 2527280 1024260 11.11 829772 2142148 4000 21:43:01 3278688 7194216 4888740 59.86 109884 3862016 1492536 16.20 1626936 2919296 616576 21:44:01 3679992 7337128 4487436 54.94 128112 3591036 1009380 10.95 1602112 2548628 78544 Average: 4516984 7346694 3650444 44.70 86082 2860386 1113406 12.08 1106091 2276313 271366 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 417.61 255.31 1586.27 69.21 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.27 0.27 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 ens3 232.66 184.26 1668.48 17.41 0.00 0.00 0.00 0.00 21:42:01 lo 0.07 0.07 0.01 0.01 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 ens3 225.06 156.26 116.10 15.01 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 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 183.52 184.67 1527.85 15.69 0.00 0.00 0.00 0.00 21:44:01 lo 11.31 11.31 2.17 2.17 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 ens3 93.97 75.64 864.63 14.62 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.51 0.51 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 230.55 171.18 1150.90 26.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-63) 10/14/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.56 0.00 2.35 4.94 0.05 75.10 21:40:02 0 12.27 0.00 3.06 7.22 0.05 77.40 21:40:02 1 25.79 0.00 2.48 8.70 0.07 62.96 21:40:02 2 24.26 0.00 2.41 1.22 0.07 72.04 21:40:02 3 7.91 0.00 1.45 2.66 0.03 87.95 21:41:01 all 18.96 0.85 2.26 8.33 0.06 69.53 21:41:01 0 28.19 0.00 2.65 9.18 0.07 59.91 21:41:01 1 10.62 0.00 1.75 10.16 0.05 77.42 21:41:01 2 24.34 3.37 3.02 9.47 0.09 59.71 21:41:01 3 12.69 0.02 1.63 4.48 0.05 81.13 21:42:01 all 1.57 0.00 0.71 1.07 0.05 96.60 21:42:01 0 2.38 0.00 0.51 0.84 0.03 96.23 21:42:01 1 1.32 0.00 0.65 1.85 0.05 96.13 21:42:01 2 1.07 0.00 0.65 0.07 0.07 98.14 21:42:01 3 1.49 0.00 1.02 1.57 0.03 95.88 21:43:01 all 66.67 0.00 7.81 0.43 0.12 24.98 21:43:01 0 65.88 0.00 7.80 0.72 0.12 25.48 21:43:01 1 67.06 0.00 7.51 0.37 0.12 24.94 21:43:01 2 66.69 0.00 8.33 0.27 0.13 24.57 21:43:01 3 67.04 0.00 7.62 0.32 0.12 24.90 21:44:01 all 34.02 0.00 4.95 1.23 0.08 59.71 21:44:01 0 54.64 0.00 5.18 0.69 0.10 39.39 21:44:01 1 30.81 0.00 4.81 0.37 0.08 63.93 21:44:01 2 26.49 0.00 5.07 3.83 0.07 64.54 21:44:01 3 24.23 0.00 4.72 0.05 0.07 70.94 Average: all 27.71 0.17 3.61 3.19 0.07 65.25 Average: 0 32.53 0.00 3.83 3.71 0.07 59.86 Average: 1 27.11 0.00 3.44 4.28 0.07 65.10 Average: 2 28.55 0.67 3.89 2.95 0.08 63.86 Average: 3 22.63 0.00 3.29 1.81 0.06 72.21