---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1748 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 14G 5.8G 70% / 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 536 802 0 6636 7140 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:36:14:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe36:1494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:a5:be:85 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-1748) 05/25/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.51 69.37 87.14 5594.40 40317.70 14:25:01 60.43 0.12 60.31 21.83 9618.71 14:26:01 158.72 23.96 134.76 3226.66 84072.52 14:27:01 201.87 0.67 201.20 21.46 63708.45 14:28:01 114.37 0.00 114.37 0.00 22497.47 14:29:01 128.38 14.79 113.59 580.01 27985.88 14:30:01 382.11 354.46 27.65 16011.06 5436.62 14:31:01 54.01 6.45 47.56 452.84 2760.22 Average: 157.25 58.86 98.40 3245.56 32094.12 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5871128 7405452 2296300 28.12 37988 1676084 978936 10.62 596492 1531156 64364 14:25:01 5485420 7348796 2682008 32.84 59012 1966288 1013072 10.99 668656 1807228 177228 14:26:01 2376516 7377772 5790912 70.90 107272 4899064 1176780 12.77 680180 4716388 620852 14:27:01 1442816 7267068 6724612 82.33 158024 5542504 1477544 16.03 1060268 5133572 361932 14:28:01 1282240 7366044 6885188 84.30 161988 5789144 1322932 14.35 1104728 5241268 46500 14:29:01 984832 7353468 7182596 87.94 185968 6011024 1245616 13.52 1236128 5365620 304 14:30:01 551816 7010796 7615612 93.24 186980 6118056 1389884 15.08 1557744 5495312 56932 14:31:01 834052 7317036 7333376 89.79 188852 6141044 1107548 12.02 1296496 5477188 32992 Average: 2353602 7305804 5813826 71.18 135760 4767901 1214039 13.17 1025086 4345966 170138 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 359.11 204.57 1225.39 63.28 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 66.55 51.18 779.10 5.89 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 483.94 260.99 13490.67 19.53 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 386.37 340.16 3855.58 26.51 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 79.38 77.52 788.68 7.42 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 192.27 172.50 1066.57 15.98 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 237.51 185.82 2616.07 17.52 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 23.47 20.54 14.16 21.50 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 228.91 164.39 2983.91 22.24 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-1748) 05/25/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.89 0.00 2.73 5.55 2.98 69.86 14:24:02 0 11.53 0.00 1.46 5.57 2.05 79.39 14:24:02 1 11.96 0.00 1.99 5.17 3.46 77.42 14:24:02 2 9.28 0.00 4.57 6.59 2.73 76.83 14:24:02 3 42.82 0.00 2.89 4.86 3.69 45.74 14:25:01 all 19.84 0.00 1.21 2.22 1.43 75.31 14:25:01 0 3.71 0.00 0.42 3.22 0.61 92.05 14:25:01 1 46.44 0.00 2.74 0.69 1.98 48.15 14:25:01 2 0.72 0.00 0.40 1.16 0.99 96.72 14:25:01 3 28.47 0.00 1.28 3.79 2.13 64.33 14:26:01 all 17.02 0.00 8.32 3.35 5.37 65.94 14:26:01 0 14.72 0.00 6.07 5.38 5.08 68.74 14:26:01 1 20.93 0.00 10.33 2.22 5.79 60.73 14:26:01 2 14.45 0.00 7.27 2.62 5.24 70.42 14:26:01 3 17.97 0.00 9.66 3.18 5.36 63.82 14:27:01 all 12.97 0.00 5.78 4.67 3.97 72.60 14:27:01 0 11.10 0.00 5.21 6.32 3.38 73.99 14:27:01 1 15.02 0.00 5.77 1.94 3.54 73.73 14:27:01 2 15.76 0.00 6.34 7.26 4.32 66.32 14:27:01 3 10.03 0.00 5.76 3.15 4.65 76.40 14:28:01 all 46.19 0.00 8.71 2.17 6.58 36.35 14:28:01 0 43.85 0.00 8.82 1.29 6.59 39.44 14:28:01 1 48.05 0.00 9.19 4.27 6.68 31.80 14:28:01 2 45.94 0.00 8.11 1.02 6.23 38.70 14:28:01 3 46.92 0.00 8.74 2.08 6.81 35.45 14:29:01 all 42.37 0.00 8.24 2.19 6.48 40.72 14:29:01 0 41.06 0.00 8.04 1.73 6.26 42.91 14:29:01 1 41.59 0.00 8.37 2.51 6.36 41.16 14:29:01 2 44.24 0.00 8.05 3.29 6.92 37.51 14:29:01 3 42.55 0.00 8.48 1.26 6.36 41.34 14:30:01 all 17.38 0.00 2.58 14.69 4.07 61.29 14:30:01 0 14.76 0.00 2.68 16.81 3.87 61.89 14:30:01 1 18.16 0.00 2.72 15.54 3.67 59.91 14:30:01 2 17.68 0.00 2.33 11.72 4.79 63.48 14:30:01 3 18.92 0.00 2.57 14.70 3.94 59.88 14:31:01 all 26.52 0.00 1.63 1.89 3.30 66.66 14:31:01 0 23.05 0.00 1.16 0.40 2.88 72.52 14:31:01 1 14.62 0.00 0.94 2.20 3.07 79.18 14:31:01 2 49.75 0.00 2.34 1.99 4.40 41.52 14:31:01 3 18.50 0.00 2.11 2.99 2.88 73.52 Average: all 25.15 0.00 4.90 4.60 4.28 61.07 Average: 0 20.52 0.00 4.25 5.09 3.85 66.29 Average: 1 27.02 0.00 5.25 4.33 4.32 59.07 Average: 2 24.81 0.00 4.94 4.47 4.46 61.32 Average: 3 28.24 0.00 5.18 4.51 4.48 57.59