---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1091 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 11G 9.0G 54% / 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 479 865 0 2598 3197 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:7c:20:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe7c:20dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:fc:f7:fe 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 inet6 fe80::42:f8ff:fefc:f7fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1091) 07/23/25 _x86_64_ (4 CPU) 09:41:57 LINUX RESTART (4 CPU) 09:42:01 tps rtps wtps bread/s bwrtn/s 09:43:01 176.45 98.35 78.10 7093.22 39220.15 09:44:01 45.43 3.40 42.04 57.71 5491.37 09:45:02 164.46 109.32 55.14 5110.75 10152.31 09:46:01 19.62 7.96 11.66 754.58 4394.92 09:47:01 38.34 28.02 10.32 1478.26 2373.49 09:48:01 62.66 11.04 51.62 813.72 40559.40 09:49:01 111.05 38.60 72.44 1938.02 30632.72 09:50:01 49.16 27.43 21.73 823.60 1715.71 Average: 83.52 40.58 42.95 2261.62 16843.96 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 1847528 3362444 2191124 54.25 33392 1646960 915520 18.00 528808 1502524 53400 09:44:01 1611144 3346720 2427508 60.11 54548 1833476 913292 17.95 556572 1684280 158984 09:45:02 1183268 3205440 2855384 70.70 68640 2095096 1036012 20.36 758752 1886488 37332 09:46:01 243100 2425960 3795552 93.98 72028 2247476 1734832 34.10 1605036 1967644 53308 09:47:01 128740 2391620 3909912 96.81 75736 2318320 1759512 34.59 1691492 1984764 114316 09:48:01 110848 2438088 3927804 97.26 86812 2377836 1812876 35.64 1582432 2120740 608 09:49:01 941788 3300812 3096864 76.68 92980 2404596 950448 18.68 937388 1942980 27272 09:50:01 885272 3273232 3153380 78.08 95096 2430688 974004 19.15 971956 1963152 11880 Average: 868961 2968040 3169691 78.48 72404 2169306 1262062 24.81 1079054 1881572 57138 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 353.81 198.68 1066.92 66.74 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 62.55 45.47 739.00 5.64 0.00 0.00 0.00 0.00 09:45:02 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 09:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 ens3 93.27 69.57 465.31 17.87 0.00 0.00 0.00 0.00 09:46:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 179.70 158.57 2046.77 25.69 0.00 0.00 0.00 0.00 09:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 77.97 56.59 260.39 16.52 0.00 0.00 0.00 0.00 09:48:01 veth76bacf4 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:48:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 223.16 178.47 5154.51 18.92 0.00 0.00 0.00 0.00 09:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 32.74 25.31 28.42 50.93 0.00 0.00 0.00 0.00 09:50:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 8.23 9.87 6.28 4.60 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.82 92.68 1219.42 25.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1091) 07/23/25 _x86_64_ (4 CPU) 09:41:57 LINUX RESTART (4 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 15.11 0.00 3.21 6.15 2.34 73.19 09:43:01 0 18.23 0.00 2.34 3.75 2.03 73.66 09:43:01 1 8.75 0.00 2.24 6.16 2.32 80.54 09:43:01 2 14.86 0.00 2.53 8.44 2.62 71.55 09:43:01 3 18.63 0.00 5.75 6.24 2.41 66.97 09:44:01 all 20.20 0.00 1.23 2.11 1.31 75.15 09:44:01 0 3.78 0.00 0.28 0.03 0.40 95.51 09:44:01 1 36.00 0.00 2.37 7.97 1.98 51.69 09:44:01 2 23.62 0.00 1.26 0.30 1.74 73.10 09:44:01 3 17.36 0.00 1.01 0.17 1.09 80.36 09:45:02 all 20.52 0.00 1.65 6.31 2.21 69.31 09:45:02 0 41.01 0.00 2.47 4.09 2.71 49.73 09:45:02 1 12.14 0.00 1.25 8.06 1.78 76.78 09:45:02 2 16.26 0.00 1.88 6.89 2.88 72.09 09:45:02 3 12.70 0.00 0.95 6.21 1.46 78.68 09:46:01 all 57.18 0.00 1.81 0.48 5.39 35.15 09:46:01 0 61.46 0.00 1.78 0.52 5.74 30.50 09:46:01 1 55.11 0.00 1.21 0.56 4.74 38.39 09:46:01 2 57.44 0.00 2.32 0.57 5.55 34.12 09:46:01 3 54.66 0.00 1.94 0.27 5.52 37.62 09:47:01 all 50.74 0.00 1.84 1.02 3.79 42.61 09:47:01 0 39.57 0.00 1.92 1.07 4.03 53.40 09:47:01 1 56.94 0.00 1.53 1.26 3.18 37.09 09:47:01 2 42.96 0.00 2.08 1.22 3.91 49.83 09:47:01 3 63.51 0.00 1.84 0.50 4.07 30.08 09:48:01 all 43.08 0.00 3.80 1.10 3.19 48.83 09:48:01 0 46.40 0.00 2.90 1.06 2.57 47.06 09:48:01 1 54.21 0.00 3.49 2.22 3.68 36.39 09:48:01 2 39.62 0.00 4.74 0.34 3.74 51.57 09:48:01 3 32.07 0.00 4.04 0.79 2.75 60.35 09:49:01 all 22.54 0.00 2.48 2.77 1.22 70.99 09:49:01 0 39.97 0.00 3.10 6.19 1.58 49.15 09:49:01 1 19.44 0.00 2.07 1.35 1.09 76.05 09:49:01 2 16.82 0.00 2.08 2.09 1.35 77.66 09:49:01 3 13.89 0.00 2.68 1.46 0.84 81.13 09:50:01 all 20.64 0.00 1.07 1.30 0.78 76.23 09:50:01 0 11.67 0.00 0.57 1.83 0.75 85.18 09:50:01 1 34.84 0.00 1.27 0.15 0.98 62.76 09:50:01 2 29.92 0.00 1.80 1.12 1.08 66.08 09:50:01 3 6.10 0.00 0.62 2.06 0.30 90.93 Average: all 31.22 0.00 2.13 2.66 2.52 61.47 Average: 0 32.74 0.00 1.92 2.32 2.47 60.55 Average: 1 34.63 0.00 1.93 3.48 2.46 57.50 Average: 2 30.13 0.00 2.33 2.63 2.85 62.06 Average: 3 27.36 0.00 2.35 2.21 2.30 65.77