---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-358 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 608 826 0 2508 3052 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:86:9c:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe86:9cb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:b6:76:5c 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-358) 07/14/25 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:02 tps rtps wtps bread/s bwrtn/s 01:37:01 150.05 70.42 79.63 5722.81 39475.72 01:38:01 48.49 0.30 48.19 31.86 6294.28 01:39:01 116.48 12.50 103.98 2248.69 45592.00 01:40:01 163.54 28.60 134.94 4229.08 73294.91 01:41:01 103.45 18.59 84.86 1287.04 32420.66 01:42:01 32.93 0.12 32.82 3.20 13416.23 01:43:01 116.93 70.39 46.54 3692.45 4204.90 01:44:01 29.55 7.05 22.50 458.72 1448.03 Average: 95.08 25.90 69.17 2202.24 27000.84 01:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1895848 3383760 2142804 53.06 32756 1621896 884120 17.38 505736 1483976 32732 01:38:01 1627136 3359864 2411516 59.71 53168 1833008 896196 17.62 542100 1687620 155848 01:39:01 151368 3322432 3887284 96.25 76864 3194464 1122744 22.07 622124 2994604 221384 01:40:01 174188 3320012 3864464 95.69 113388 3097588 1211320 23.81 606844 2949404 15852 01:41:01 216952 3072864 3821700 94.63 143248 2734868 1791360 35.21 1000624 2464964 225292 01:42:01 924564 3282188 3114088 77.11 145300 2250856 1517784 29.84 877800 1895604 23364 01:43:01 948748 3160504 3089904 76.51 147340 2088684 1107856 21.78 916440 1822840 1992 01:44:01 884320 3143660 3154332 78.10 149280 2133328 1126408 22.14 951052 1851440 17324 Average: 852890 3255660 3185762 78.88 107668 2369336 1207224 23.73 752840 2143806 86724 01:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 321.26 169.18 877.02 61.42 0.00 0.00 0.00 0.00 01:37:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 65.26 52.04 836.69 6.15 0.00 0.00 0.00 0.00 01:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 454.61 233.59 11963.55 20.14 0.00 0.00 0.00 0.00 01:39:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 132.73 74.79 658.32 5.65 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 514.88 328.61 3554.33 67.04 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 2.42 2.00 4.35 0.86 0.00 0.00 0.00 0.00 01:42:01 lo 1.35 1.35 0.25 0.25 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 77.09 112.31 14.81 776.44 0.00 0.00 0.00 0.00 01:43:01 lo 6.67 6.67 0.84 0.84 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 11.10 12.68 9.07 6.01 0.00 0.00 0.00 0.00 01:44:01 lo 0.87 0.87 0.08 0.08 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 197.15 123.05 2242.22 118.05 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-358) 07/14/25 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:02 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 15.32 0.00 2.71 5.33 2.72 73.92 01:37:01 0 18.64 0.00 1.86 5.22 2.32 71.95 01:37:01 1 12.83 0.00 3.84 2.97 2.83 77.52 01:37:01 2 13.54 0.00 2.20 8.52 3.32 72.41 01:37:01 3 16.28 0.00 2.91 4.59 2.40 73.81 01:38:01 all 19.37 0.00 1.17 2.29 1.81 75.36 01:38:01 0 10.74 0.00 0.86 1.66 0.91 85.82 01:38:01 1 11.18 0.00 0.61 0.78 1.64 85.79 01:38:01 2 33.05 0.00 1.61 5.28 3.26 56.80 01:38:01 3 22.35 0.00 1.63 1.43 1.41 73.18 01:39:01 all 14.93 0.00 4.17 2.33 3.57 75.00 01:39:01 0 7.08 0.00 4.33 1.56 2.85 84.18 01:39:01 1 22.51 0.00 3.51 1.80 3.66 68.52 01:39:01 2 11.68 0.00 3.92 5.10 4.44 74.86 01:39:01 3 18.43 0.00 4.90 0.89 3.33 72.46 01:40:01 all 17.58 0.00 8.56 3.32 4.27 66.26 01:40:01 0 10.75 0.00 9.34 3.47 4.07 72.37 01:40:01 1 24.55 0.00 8.72 1.81 4.23 60.69 01:40:01 2 20.55 0.00 9.47 2.92 4.69 62.37 01:40:01 3 14.49 0.00 6.73 5.05 4.10 69.63 01:41:01 all 43.67 0.00 11.06 1.51 6.95 36.82 01:41:01 0 42.39 0.00 11.09 1.81 6.86 37.85 01:41:01 1 45.07 0.00 11.66 1.16 7.01 35.10 01:41:01 2 45.14 0.00 10.28 2.31 7.01 35.25 01:41:01 3 42.08 0.00 11.20 0.78 6.89 39.05 01:42:01 all 29.59 0.00 6.13 0.26 5.26 58.77 01:42:01 0 27.99 0.00 6.02 0.12 5.15 60.73 01:42:01 1 31.66 0.00 6.13 0.03 5.16 57.02 01:42:01 2 29.08 0.00 6.19 0.86 5.44 58.43 01:42:01 3 29.61 0.00 6.15 0.02 5.31 58.91 01:43:01 all 6.82 0.00 1.79 3.54 2.65 85.21 01:43:01 0 6.86 0.00 2.69 2.39 2.64 85.42 01:43:01 1 6.70 0.00 1.69 2.90 2.74 85.97 01:43:01 2 4.74 0.00 1.16 4.17 2.51 87.42 01:43:01 3 8.94 0.00 1.65 4.72 2.66 82.02 01:44:01 all 19.97 0.00 0.95 1.38 2.23 75.48 01:44:01 0 27.88 0.00 1.00 0.93 3.01 67.18 01:44:01 1 41.07 0.00 1.39 1.57 2.39 53.58 01:44:01 2 9.20 0.00 1.00 2.88 1.91 85.01 01:44:01 3 1.78 0.00 0.36 0.13 1.58 96.15 Average: all 20.91 0.00 4.56 2.49 3.68 68.36 Average: 0 19.08 0.00 4.65 2.14 3.48 70.66 Average: 1 24.45 0.00 4.69 1.63 3.71 65.53 Average: 2 20.87 0.00 4.47 4.00 4.07 66.58 Average: 3 19.22 0.00 4.44 2.20 3.46 70.68