---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-223 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 9.8G 9.5G 51% / 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 437 854 0 2652 3241 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:ba:f3:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feba:f311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:57:96:42 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-223) 07/12/25 _x86_64_ (4 CPU) 12:02:49 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 154.46 69.38 85.07 5625.32 39328.09 12:05:01 68.88 0.25 68.63 28.32 9080.40 12:06:01 107.81 45.49 62.32 1555.62 9022.16 12:07:01 32.14 13.28 18.86 443.45 3815.93 12:08:01 5.48 1.58 3.90 49.86 194.63 12:09:01 25.25 4.92 20.33 353.56 8026.21 12:10:01 47.59 30.67 16.92 2425.45 10756.49 12:11:01 42.51 19.50 23.01 1160.87 5758.51 Average: 60.49 23.18 37.31 1458.17 10751.56 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1831000 3335004 2207652 54.66 36380 1633004 938104 18.44 559340 1491344 43736 12:05:01 1573936 3331104 2464716 61.03 59172 1849816 930288 18.29 576976 1703384 99560 12:06:01 942536 2881444 3096116 76.66 68560 2013076 1400312 27.53 1050648 1841400 4068 12:07:01 199944 2145088 3838708 95.05 71124 2014804 2473104 48.61 1810740 1801768 1904 12:08:01 166608 2218948 3872044 95.87 71532 2120480 2101724 41.31 1772640 1885288 102328 12:09:01 529804 2780844 3508848 86.88 73228 2315248 1478516 29.06 1223316 2069004 155552 12:10:01 718720 3045004 3319932 82.20 74080 2394032 1200768 23.60 984552 2128232 115316 12:11:01 897152 3315600 3141500 77.79 77728 2481932 935092 18.38 780532 2153324 23632 Average: 857462 2881630 3181190 78.77 66476 2102799 1432238 28.15 1094843 1884218 68262 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 277.28 164.78 918.49 60.01 0.00 0.00 0.00 0.00 12:04:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 165.86 89.40 918.19 10.16 0.00 0.00 0.00 0.00 12:05:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 294.14 263.00 1130.88 63.48 0.00 0.00 0.00 0.00 12:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 197.90 181.71 973.52 36.23 0.00 0.00 0.00 0.00 12:07:01 lo 47.17 47.17 4.74 4.74 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 187.75 128.88 66.05 52.71 0.00 0.00 0.00 0.00 12:08:01 lo 82.55 82.55 8.23 8.23 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 240.14 217.35 621.07 63.68 0.00 0.00 0.00 0.00 12:09:01 lo 2.31 2.31 0.19 0.19 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 258.72 192.47 1005.73 65.61 0.00 0.00 0.00 0.00 12:10:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 145.81 92.45 549.71 31.74 0.00 0.00 0.00 0.00 12:11:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.07 166.43 772.66 48.03 0.00 0.00 0.00 0.00 Average: lo 17.28 17.28 1.73 1.73 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-223) 07/12/25 _x86_64_ (4 CPU) 12:02:49 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 17.36 0.00 2.62 5.55 2.95 71.52 12:04:02 0 12.22 0.00 2.01 7.97 2.42 75.38 12:04:02 1 11.63 0.00 4.10 3.00 3.03 78.23 12:04:02 2 28.04 0.00 2.72 5.08 3.67 60.50 12:04:02 3 17.49 0.00 1.63 6.17 2.67 72.03 12:05:01 all 18.86 0.00 1.26 3.61 2.23 74.03 12:05:01 0 21.66 0.00 1.10 0.52 1.57 75.15 12:05:01 1 24.45 0.00 1.43 1.78 2.88 69.46 12:05:01 2 1.61 0.00 0.47 11.41 2.63 83.88 12:05:01 3 27.88 0.00 2.02 0.67 1.82 67.60 12:06:01 all 25.80 0.00 1.77 2.09 4.60 65.74 12:06:01 0 35.84 0.00 2.70 2.89 4.85 53.72 12:06:01 1 20.78 0.00 1.93 2.51 5.34 69.44 12:06:01 2 21.50 0.00 1.64 1.91 4.84 70.11 12:06:01 3 25.12 0.00 0.86 1.02 3.37 69.62 12:07:01 all 46.96 0.00 2.07 0.63 7.74 42.61 12:07:01 0 43.54 0.00 1.67 0.46 7.41 46.92 12:07:01 1 50.14 0.00 2.73 1.13 8.24 37.76 12:07:01 2 43.44 0.00 1.76 0.60 8.16 46.03 12:07:01 3 50.75 0.00 2.09 0.33 7.16 39.67 12:08:01 all 30.39 0.00 1.55 0.08 5.10 62.88 12:08:01 0 31.47 0.00 1.96 0.07 5.51 61.00 12:08:01 1 25.51 0.00 1.59 0.10 4.92 67.89 12:08:01 2 34.49 0.00 1.32 0.15 5.19 58.85 12:08:01 3 30.13 0.00 1.30 0.00 4.77 63.80 12:09:01 all 21.22 0.00 1.40 0.47 3.78 73.13 12:09:01 0 17.01 0.00 0.97 0.74 2.92 78.36 12:09:01 1 24.66 0.00 2.02 0.46 3.95 68.91 12:09:01 2 21.29 0.00 1.27 0.30 3.98 73.17 12:09:01 3 21.91 0.00 1.37 0.40 4.28 72.05 12:10:01 all 44.62 0.00 2.25 1.36 7.18 44.58 12:10:01 0 48.28 0.00 1.90 1.49 6.93 41.40 12:10:01 1 46.66 0.00 1.37 1.68 7.31 42.97 12:10:01 2 40.30 0.00 2.57 0.98 7.33 48.81 12:10:01 3 43.28 0.00 3.15 1.30 7.16 45.12 12:11:01 all 21.03 0.00 1.32 1.86 2.52 73.27 12:11:01 0 16.61 0.00 0.88 0.87 3.04 78.60 12:11:01 1 10.78 0.00 0.53 0.48 2.04 86.18 12:11:01 2 39.81 0.00 2.23 2.69 2.98 52.30 12:11:01 3 16.97 0.00 1.65 3.44 2.01 75.92 Average: all 28.33 0.00 1.78 1.95 4.52 63.42 Average: 0 28.37 0.00 1.65 1.88 4.34 63.75 Average: 1 26.86 0.00 1.96 1.39 4.72 65.06 Average: 2 28.86 0.00 1.75 2.87 4.86 61.65 Average: 3 29.22 0.00 1.76 1.67 4.17 63.18