---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2200 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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: 7975 577 4103 0 3295 7099 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:38:e7:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe38:e783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:82:39:21 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-2200) 08/28/25 _x86_64_ (4 CPU) 01:49:48 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 151.14 68.94 82.20 5583.47 39784.32 01:52:01 53.88 0.25 53.63 27.86 7591.87 01:53:01 174.13 12.74 161.39 2286.88 47090.07 01:54:01 78.84 0.05 78.79 8.13 2462.26 01:55:01 23.39 0.00 23.39 0.00 3118.83 01:56:01 39.03 0.10 38.93 13.73 6334.41 01:57:01 20.55 0.58 19.96 42.39 1266.32 Average: 77.29 11.81 65.48 1137.52 15380.08 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5900724 7420992 2266696 27.75 37032 1663644 998556 10.84 575444 1521200 58308 01:52:01 5655732 7396244 2511688 30.75 56024 1852420 1016928 11.03 609376 1707100 117972 01:53:01 4370768 7293900 3796652 46.49 87492 2958840 1386788 15.05 802444 2717592 4660 01:54:01 4378192 7164600 3789228 46.39 97320 2812484 1656936 17.98 977492 2535172 2588 01:55:01 4100188 6978280 4067232 49.80 99416 2895588 1788224 19.40 1175448 2608372 2116 01:56:01 4274816 7328412 3892604 47.66 101732 3064184 1163660 12.63 1316872 2289724 420 01:57:01 4218612 7282840 3948808 48.35 104332 3071244 1130604 12.27 1371872 2290064 9532 Average: 4699862 7266467 3467558 42.46 83335 2616915 1305957 14.17 975564 2238461 27942 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 379.47 207.42 1129.77 64.45 0.00 0.00 0.00 0.00 01:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 55.10 45.45 689.69 5.91 0.00 0.00 0.00 0.00 01:52:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 714.46 341.01 5131.76 26.83 0.00 0.00 0.00 0.00 01:53:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 38.84 33.29 69.47 10.15 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 274.81 157.73 1358.07 32.30 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 473.52 734.29 313.13 5451.88 0.00 0.00 0.00 0.00 01:56:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 16.18 15.91 12.64 7.86 0.00 0.00 0.00 0.00 01:57:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.94 219.30 1243.77 799.82 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2200) 08/28/25 _x86_64_ (4 CPU) 01:49:48 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 18.36 0.00 3.14 4.83 1.12 72.55 01:51:01 0 17.43 0.00 2.18 10.89 1.12 68.38 01:51:01 1 20.22 0.00 2.19 3.89 0.94 72.76 01:51:01 2 22.09 0.00 2.34 2.35 1.18 72.04 01:51:01 3 13.71 0.00 5.84 2.18 1.25 77.02 01:52:01 all 20.74 0.00 1.20 1.62 0.97 75.47 01:52:01 0 7.02 0.00 1.00 4.97 0.55 86.47 01:52:01 1 18.30 0.00 0.93 0.42 0.65 79.70 01:52:01 2 29.62 0.00 1.67 0.17 1.10 67.44 01:52:01 3 28.00 0.00 1.20 0.93 1.56 68.31 01:53:01 all 18.98 0.00 5.94 3.68 1.05 70.36 01:53:01 0 15.65 0.00 4.80 1.89 0.86 76.81 01:53:01 1 14.71 0.00 6.61 6.56 1.10 71.03 01:53:01 2 9.46 0.00 5.19 2.94 0.86 81.55 01:53:01 3 36.09 0.00 7.20 3.35 1.35 52.01 01:54:01 all 9.37 0.00 1.91 2.29 0.84 85.59 01:54:01 0 10.37 0.00 1.72 0.30 0.73 86.88 01:54:01 1 8.74 0.00 1.87 0.37 0.72 88.30 01:54:01 2 10.97 0.00 2.28 8.31 0.90 77.54 01:54:01 3 7.38 0.00 1.77 0.22 1.00 89.62 01:55:01 all 11.52 0.00 3.82 0.17 1.29 83.20 01:55:01 0 12.42 0.00 4.18 0.02 1.14 82.24 01:55:01 1 11.06 0.00 3.89 0.17 1.35 83.54 01:55:01 2 11.92 0.00 3.65 0.35 1.36 82.72 01:55:01 3 10.68 0.00 3.59 0.13 1.33 84.26 01:56:01 all 32.15 0.00 2.93 0.61 1.39 62.92 01:56:01 0 31.98 0.00 3.18 0.33 1.60 62.91 01:56:01 1 28.48 0.00 2.65 0.42 1.37 67.09 01:56:01 2 36.55 0.00 2.92 1.09 1.30 58.13 01:56:01 3 31.61 0.00 2.93 0.60 1.29 63.57 01:57:01 all 20.77 0.00 1.03 0.54 0.89 76.77 01:57:01 0 14.97 0.00 1.05 0.03 0.50 83.44 01:57:01 1 11.21 0.00 0.46 0.53 0.79 87.00 01:57:01 2 20.97 0.00 1.31 1.43 1.06 75.23 01:57:01 3 35.96 0.00 1.31 0.15 1.21 61.36 Average: all 18.85 0.00 2.85 1.96 1.08 75.27 Average: 0 15.69 0.00 2.58 2.63 0.93 78.16 Average: 1 16.10 0.00 2.65 1.75 0.99 78.51 Average: 2 20.25 0.00 2.76 2.37 1.11 73.50 Average: 3 23.34 0.00 3.40 1.08 1.29 70.90