---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-221 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 9.5G 9.8G 50% / 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 468 1096 0 2379 3212 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:2a:a3:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe2a:a3eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:c6:01:b5 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-221) 07/12/25 _x86_64_ (4 CPU) 11:40:50 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 149.64 69.72 79.92 5656.26 39797.38 11:43:01 35.35 0.30 35.05 31.86 5331.96 11:44:01 73.16 30.89 42.27 1650.78 7416.86 11:45:01 101.72 73.19 28.53 3363.84 7296.25 11:46:01 33.09 22.89 10.20 595.47 4598.93 11:47:01 23.71 9.48 14.23 1007.57 4594.83 11:48:01 43.92 20.01 23.91 1208.66 7029.52 Average: 65.79 32.35 33.44 1930.34 10865.19 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 1812904 3333008 2225748 55.11 35744 1649740 909244 17.87 558756 1506584 44968 11:43:01 1660044 3355952 2378608 58.90 52980 1796280 871384 17.13 546108 1648192 130168 11:44:01 1281468 3207956 2757184 68.27 62676 2008860 1035272 20.35 709232 1845244 144500 11:45:01 420124 2588048 3618528 89.60 72120 2232596 1569316 30.85 1411416 1985364 76388 11:46:01 198480 2415764 3840172 95.09 76460 2272084 2110328 41.48 1617472 1987692 116604 11:47:01 135920 2035560 3902732 96.63 76296 1965724 2118892 41.65 2002872 1685688 460 11:48:01 1099068 3239188 2939584 72.79 80948 2200968 982452 19.31 880124 1848512 25116 Average: 944001 2882211 3094651 76.63 65318 2018036 1370984 26.95 1103711 1786754 76886 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 339.64 179.47 1181.41 63.41 0.00 0.00 0.00 0.00 11:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 35.97 27.42 488.81 3.15 0.00 0.00 0.00 0.00 11:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 88.25 70.86 1155.01 13.52 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 168.17 147.51 1657.99 25.15 0.00 0.00 0.00 0.00 11:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 123.77 100.10 919.54 19.45 0.00 0.00 0.00 0.00 11:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 43.79 34.13 117.80 14.52 0.00 0.00 0.00 0.00 11:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 63.35 56.11 555.63 13.62 0.00 0.00 0.00 0.00 11:48:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 123.27 87.94 868.03 21.83 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 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-221) 07/12/25 _x86_64_ (4 CPU) 11:40:50 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 16.23 0.00 2.72 5.56 3.04 72.44 11:42:01 0 12.88 0.00 0.97 2.16 2.34 81.64 11:42:01 1 17.52 0.00 2.73 11.39 3.14 65.22 11:42:01 2 24.67 0.00 2.66 5.30 3.84 63.53 11:42:01 3 9.83 0.00 4.53 3.41 2.83 79.41 11:43:01 all 13.42 0.00 0.88 1.66 1.39 82.65 11:43:01 0 1.95 0.00 0.25 0.68 0.40 96.72 11:43:01 1 24.22 0.00 1.74 2.67 1.48 69.89 11:43:01 2 21.36 0.00 0.95 3.21 2.85 71.63 11:43:01 3 6.04 0.00 0.53 0.08 0.83 92.52 11:44:01 all 21.24 0.00 1.26 2.57 2.83 72.09 11:44:01 0 10.33 0.00 0.71 1.59 2.17 85.21 11:44:01 1 12.32 0.00 0.96 2.70 2.37 81.65 11:44:01 2 47.97 0.00 2.37 3.54 4.55 41.57 11:44:01 3 14.15 0.00 1.02 2.44 2.21 80.18 11:45:01 all 37.41 0.00 1.76 5.26 6.38 49.19 11:45:01 0 31.08 0.00 1.45 3.02 6.09 58.36 11:45:01 1 35.38 0.00 2.47 4.73 6.81 50.61 11:45:01 2 46.72 0.00 1.74 6.88 6.70 37.95 11:45:01 3 36.49 0.00 1.42 6.43 5.94 49.71 11:46:01 all 49.92 0.00 2.00 1.12 6.40 40.56 11:46:01 0 37.90 0.00 2.03 0.54 6.51 53.03 11:46:01 1 41.42 0.00 2.29 1.82 6.47 48.00 11:46:01 2 44.70 0.00 2.08 0.98 6.38 45.86 11:46:01 3 75.92 0.00 1.57 1.16 6.26 15.09 11:47:01 all 50.84 0.00 1.58 0.35 6.20 41.02 11:47:01 0 56.60 0.00 0.79 0.00 5.43 37.18 11:47:01 1 55.85 0.00 1.59 0.38 6.43 35.76 11:47:01 2 35.37 0.00 2.01 0.24 6.43 55.94 11:47:01 3 55.69 0.00 1.93 0.75 6.52 35.10 11:48:01 all 23.69 0.00 1.22 1.81 2.83 70.45 11:48:01 0 13.55 0.00 0.71 1.29 1.66 82.80 11:48:01 1 64.15 0.00 2.77 5.56 3.71 23.81 11:48:01 2 8.24 0.00 0.84 0.18 3.71 87.03 11:48:01 3 8.91 0.00 0.53 0.23 2.20 88.13 Average: all 30.44 0.00 1.63 2.62 4.16 61.14 Average: 0 23.56 0.00 0.99 1.33 3.53 70.60 Average: 1 35.90 0.00 2.08 4.17 4.35 53.50 Average: 2 32.68 0.00 1.81 2.90 4.92 57.69 Average: 3 29.61 0.00 1.65 2.08 3.84 62.83