---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4818 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 696K 797M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 544 1698 0 5733 7133 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:6f:63:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe6f:63cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:17:29:49 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-4818) 09/26/25 _x86_64_ (4 CPU) 15:33:59 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:02 206.43 128.71 77.72 9230.52 38984.76 15:36:01 46.11 3.46 42.65 58.70 5299.98 15:37:01 147.48 23.18 124.30 3174.94 66092.85 15:38:01 278.35 1.02 277.34 11.73 78066.99 15:39:01 137.39 0.25 137.14 6.66 8818.52 15:40:01 73.09 24.23 48.87 1173.88 10198.73 15:41:01 20.97 4.65 16.32 186.41 1983.08 Average: 130.17 26.55 103.62 1982.01 29975.68 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 5947544 7421632 2219884 27.18 31568 1625216 994796 10.79 567580 1487620 35380 15:36:01 5707488 7416260 2459940 30.12 52576 1825976 995124 10.80 592640 1677088 176492 15:37:01 3069528 7377212 5097900 62.42 90432 4273844 1182076 12.83 664352 4092284 676304 15:38:01 2262608 7287512 5904820 72.30 137536 4851928 1393044 15.12 878688 4588040 6368 15:39:01 1735104 7289692 6432324 78.76 155544 5316988 1619340 17.57 1166028 4775596 322964 15:40:01 1593624 7142728 6573804 80.49 156468 5317780 1272812 13.81 1402084 4692628 38348 15:41:01 1716876 7279504 6450552 78.98 158164 5329992 1109296 12.04 1306576 4664956 26376 Average: 3147539 7316363 5019889 61.46 111755 4077389 1223784 13.28 939707 3711173 183176 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 343.89 183.86 858.02 62.19 0.00 0.00 0.00 0.00 15:35:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 64.29 51.47 759.29 5.78 0.00 0.00 0.00 0.00 15:36:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 524.76 288.44 14106.90 22.41 0.00 0.00 0.00 0.00 15:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 162.97 103.25 550.54 7.46 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 108.93 80.33 441.85 7.52 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 245.52 106.81 1616.18 11.68 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 22.47 20.80 17.32 17.75 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 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 210.74 119.43 2625.48 19.29 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4818) 09/26/25 _x86_64_ (4 CPU) 15:33:59 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 15.79 0.00 2.92 8.93 1.47 70.90 15:35:02 0 11.66 0.00 1.53 4.98 1.37 80.45 15:35:02 1 18.38 0.00 4.62 8.53 1.47 67.00 15:35:02 2 24.64 0.00 2.64 8.94 1.67 62.11 15:35:02 3 8.45 0.00 2.85 13.28 1.37 74.04 15:36:01 all 20.72 0.00 1.29 1.55 0.82 75.62 15:36:01 0 18.12 0.00 1.07 0.10 0.56 80.16 15:36:01 1 27.15 0.00 1.92 0.15 0.81 69.97 15:36:01 2 30.22 0.00 1.69 4.81 0.95 62.32 15:36:01 3 7.42 0.00 0.48 1.12 0.93 90.05 15:37:01 all 23.14 0.00 7.47 2.60 1.21 65.58 15:37:01 0 13.34 0.00 6.28 2.00 0.87 77.50 15:37:01 1 23.07 0.00 7.67 3.25 1.25 64.75 15:37:01 2 41.10 0.00 8.91 0.65 1.63 47.71 15:37:01 3 14.96 0.00 7.03 4.47 1.11 72.43 15:38:01 all 14.51 0.00 6.84 8.11 0.66 69.88 15:38:01 0 15.13 0.00 7.94 0.03 0.51 76.39 15:38:01 1 11.29 0.00 6.11 7.57 0.71 74.31 15:38:01 2 17.78 0.00 6.08 0.35 0.61 75.18 15:38:01 3 13.82 0.00 7.18 24.58 0.80 53.62 15:39:01 all 50.09 0.00 7.10 4.15 2.65 36.01 15:39:01 0 56.91 0.00 7.67 1.05 2.72 31.64 15:39:01 1 49.13 0.00 6.59 3.48 2.68 38.13 15:39:01 2 49.16 0.00 6.70 6.08 2.25 35.81 15:39:01 3 45.11 0.00 7.47 5.99 2.95 38.48 15:40:01 all 58.25 0.00 6.95 1.02 3.93 29.85 15:40:01 0 58.02 0.00 6.79 0.58 3.57 31.03 15:40:01 1 55.12 0.00 6.95 1.50 4.18 32.25 15:40:01 2 58.78 0.00 6.80 0.53 3.98 29.90 15:40:01 3 61.07 0.00 7.26 1.46 4.01 26.21 15:41:01 all 28.16 0.00 1.37 0.65 1.61 68.20 15:41:01 0 29.88 0.00 1.15 0.45 1.57 66.95 15:41:01 1 19.79 0.00 0.95 1.41 1.25 76.60 15:41:01 2 24.42 0.00 1.31 0.32 1.50 72.45 15:41:01 3 38.56 0.00 2.08 0.43 2.14 56.79 Average: all 30.15 0.00 4.84 3.86 1.77 59.38 Average: 0 29.10 0.00 4.63 1.32 1.60 63.35 Average: 1 29.18 0.00 4.97 3.70 1.77 60.38 Average: 2 35.17 0.00 4.87 3.10 1.80 55.05 Average: 3 27.16 0.00 4.90 7.31 1.91 58.72