---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3375 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 520 1277 0 6178 7157 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:f9:0c:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fef9:cf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:72:01:b3 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:a6ff:fe72:1b3/64 scope link valid_lft forever preferred_lft forever 4: br-693a5c74b56e: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:a8:a2:1b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-693a5c74b56e valid_lft forever preferred_lft forever inet6 fe80::42:bfff:fea8:a21b/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-3375) 06/21/25 _x86_64_ (4 CPU) 08:23:30 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 113.56 51.56 62.01 3983.47 6192.03 08:26:01 76.44 12.69 63.75 2275.17 11665.61 08:27:01 129.12 1.00 128.12 45.98 73507.78 08:28:01 87.09 2.85 84.24 427.46 33982.94 08:29:01 87.51 0.53 86.97 4.40 15711.48 08:30:01 106.91 6.73 100.18 1292.64 47991.74 08:31:01 33.86 0.25 33.61 14.40 1051.42 Average: 90.64 10.80 79.84 1149.06 27158.42 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5751684 7362180 2415744 29.58 42068 1745652 1046776 11.36 650072 1588804 97888 08:26:01 5156520 7403960 3010908 36.86 60840 2345196 1225996 13.30 652652 2138364 318256 08:27:01 3320160 7399364 4847268 59.35 91692 4068152 1131444 12.28 814660 3717064 623220 08:28:01 2506496 6979440 5660932 69.31 100352 4430348 2075648 22.52 1399616 3910696 108 08:29:01 1863052 6806348 6304376 77.19 108936 4869664 1966004 21.33 1761724 4170816 3500 08:30:01 267568 6280216 7899860 96.72 130384 5858136 4334248 47.03 2513212 4939396 848 08:31:01 1255152 7279084 6912276 84.63 132656 5870028 1238728 13.44 1597580 4888192 31484 Average: 2874376 7072942 5293052 64.81 95275 4169597 1859835 20.18 1341359 3621905 153615 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 365.71 222.36 1664.42 65.91 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:26:01 ens3 723.53 269.03 5830.46 26.37 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 08:27:01 ens3 1787.91 785.07 13048.30 90.05 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 br-693a5c74b56e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 3.17 3.17 0.44 0.44 0.00 0.00 0.00 0.00 08:28:01 ens3 189.02 113.30 4217.79 19.19 0.00 0.00 0.00 0.00 08:28:01 vethdf5da99 2.90 2.80 0.30 0.28 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 br-693a5c74b56e 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:29:01 ens3 1154.57 303.35 5718.11 71.34 0.00 0.00 0.00 0.00 08:29:01 veth113faaf 124.44 464.13 13.38 2634.52 0.00 0.00 0.00 0.22 08:29:01 docker0 264.38 1044.96 25.32 5702.51 0.00 0.00 0.00 0.00 08:29:01 br-693a5c74b56e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 veth9b39541 2.67 2.27 0.28 0.30 0.00 0.00 0.00 0.00 08:30:01 ens3 1096.32 357.75 8095.27 39.43 0.00 0.00 0.00 0.00 08:30:01 veth511ed7f 0.63 0.82 0.06 0.09 0.00 0.00 0.00 0.00 08:30:01 br-ce536c477a55 0.97 1.42 0.08 0.14 0.00 0.00 0.00 0.00 08:31:01 ens3 80.89 112.01 27.75 689.16 0.00 0.00 0.00 0.00 08:31:01 docker0 280.87 1112.40 27.25 6091.80 0.00 0.00 0.00 0.00 08:31:01 br-693a5c74b56e 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:31:01 lo 22.23 22.23 2.16 2.16 0.00 0.00 0.00 0.00 Average: ens3 771.19 309.00 5515.01 143.04 0.00 0.00 0.00 0.00 Average: docker0 40.11 158.88 3.89 870.05 0.00 0.00 0.00 0.00 Average: br-693a5c74b56e 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3375) 06/21/25 _x86_64_ (4 CPU) 08:23:30 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 23.31 0.00 1.89 3.60 2.30 68.90 08:25:01 0 11.63 0.00 1.44 1.98 2.00 82.95 08:25:01 1 37.90 0.00 2.19 0.83 2.64 56.44 08:25:01 2 23.12 0.00 2.24 9.91 2.36 62.38 08:25:01 3 20.62 0.00 1.71 1.69 2.19 73.79 08:26:01 all 19.81 0.00 2.22 2.37 2.10 73.50 08:26:01 0 9.15 0.00 1.39 0.70 1.56 87.20 08:26:01 1 20.36 0.00 2.29 1.72 2.08 73.56 08:26:01 2 8.59 0.00 2.37 6.15 2.27 80.63 08:26:01 3 41.17 0.00 2.83 0.93 2.50 52.57 08:27:01 all 34.59 0.00 9.23 2.88 7.90 45.40 08:27:01 0 33.36 0.00 10.46 2.75 8.02 45.42 08:27:01 1 35.13 0.00 8.12 3.96 7.58 45.20 08:27:01 2 32.67 0.00 8.41 1.89 8.28 48.75 08:27:01 3 37.24 0.00 9.93 2.93 7.69 42.21 08:28:01 all 37.71 0.00 4.55 1.64 5.42 50.68 08:28:01 0 36.22 0.00 4.78 1.39 5.36 52.24 08:28:01 1 36.70 0.00 4.41 1.90 5.20 51.79 08:28:01 2 38.98 0.00 4.14 0.84 5.53 50.51 08:28:01 3 38.95 0.00 4.91 2.41 5.58 48.16 08:29:01 all 45.89 0.00 5.95 1.03 6.92 40.21 08:29:01 0 46.86 0.00 5.93 0.99 6.34 39.89 08:29:01 1 48.99 0.00 5.54 0.36 7.30 37.82 08:29:01 2 42.40 0.00 6.76 1.25 7.61 41.98 08:29:01 3 45.33 0.00 5.53 1.52 6.45 41.17 08:30:01 all 48.26 0.00 6.50 2.49 6.84 35.92 08:30:01 0 49.62 0.00 5.04 3.08 6.81 35.45 08:30:01 1 49.33 0.00 6.13 1.33 6.40 36.81 08:30:01 2 44.87 0.00 8.09 4.08 7.30 35.67 08:30:01 3 49.22 0.00 6.75 1.46 6.82 35.75 08:31:01 all 17.86 0.00 1.33 1.03 1.41 78.36 08:31:01 0 6.22 0.00 0.78 0.30 1.21 91.49 08:31:01 1 16.23 0.00 1.20 1.26 1.43 79.88 08:31:01 2 8.81 0.00 1.18 2.06 1.29 86.65 08:31:01 3 40.31 0.00 2.18 0.53 1.72 55.26 Average: all 32.50 0.00 4.53 2.15 4.70 56.11 Average: 0 27.58 0.00 4.26 1.60 4.47 62.08 Average: 1 34.96 0.00 4.28 1.63 4.67 54.47 Average: 2 28.51 0.00 4.75 3.73 4.96 58.06 Average: 3 38.97 0.00 4.84 1.64 4.71 49.84