---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-833 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 6.8G 65% / 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 521 1415 0 6039 7155 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:4b:e3:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe4b:e35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:2a:19:3d 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:daff:fe2a:193d/64 scope link valid_lft forever preferred_lft forever 4: br-1586592c62be: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:b9:64:d4 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1586592c62be valid_lft forever preferred_lft forever inet6 fe80::42:81ff:feb9:64d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-833) 08/12/25 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 154.10 68.99 85.10 5597.87 40113.31 23:44:01 54.90 0.25 54.64 28.34 9458.03 23:45:01 145.09 12.98 132.12 2249.94 69253.37 23:46:01 97.20 2.85 94.35 436.52 38144.49 23:47:01 52.12 0.30 51.82 30.13 6021.13 23:48:01 90.22 7.03 83.19 1263.31 27083.77 23:49:01 87.85 0.40 87.45 32.39 31275.85 23:50:01 19.88 0.32 19.56 22.66 1334.98 Average: 87.74 11.67 76.08 1210.25 27876.54 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5856916 7391964 2310512 28.29 37252 1677624 999072 10.84 611968 1527256 62660 23:44:01 5681008 7415196 2486420 30.44 53756 1848648 967696 10.50 600196 1690796 53796 23:45:01 4073684 7240088 4093744 50.12 79940 3207496 1452808 15.76 823348 2988408 12104 23:46:01 2178476 6505140 5988952 73.33 99352 4288400 3930588 42.65 1825096 3807272 776 23:47:01 2588968 7088620 5578460 68.30 104044 4447396 1635716 17.75 1329736 3892564 2820 23:48:01 1401540 7370048 6765888 82.84 122032 5836644 1326816 14.40 1278796 5069880 580928 23:49:01 1491912 7358428 6675516 81.73 131416 5716708 1142180 12.39 1499184 4749680 1180 23:50:01 1504456 7381368 6662972 81.58 133372 5724160 1116920 12.12 1483880 4752400 12184 Average: 3097120 7218856 5070308 62.08 95146 4093384 1571474 17.05 1181526 3559782 90806 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 ens3 441.47 241.19 1310.54 66.32 0.00 0.00 0.00 0.00 23:44:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 42.93 34.95 549.23 3.91 0.00 0.00 0.00 0.00 23:45:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 1521.84 581.83 11164.50 48.32 0.00 0.00 0.00 0.00 23:46:01 br-1586592c62be 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 5.26 5.26 0.63 0.63 0.00 0.00 0.00 0.00 23:46:01 veth5fa1c21 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 br-1586592c62be 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:47:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 23:47:01 docker0 117.76 463.07 11.22 2613.93 0.00 0.00 0.00 0.00 23:47:01 ens3 3555.77 1569.41 25132.06 218.06 0.00 0.00 0.00 0.00 23:48:01 br-1586592c62be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 2.13 2.13 0.30 0.30 0.00 0.00 0.00 0.00 23:48:01 docker0 158.26 618.43 15.75 3474.97 0.00 0.00 0.00 0.00 23:48:01 ens3 1637.14 713.66 11186.24 88.36 0.00 0.00 0.00 0.00 23:49:01 br-1586592c62be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 5.23 5.23 0.44 0.44 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 100.22 123.86 30.95 627.46 0.00 0.00 0.00 0.00 23:50:01 br-1586592c62be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 11.53 12.56 9.08 6.00 0.00 0.00 0.00 0.00 Average: br-1586592c62be 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 34.58 135.47 3.38 762.71 0.00 0.00 0.00 0.00 Average: ens3 663.50 302.26 4553.40 117.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-833) 08/12/25 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 19.99 0.00 2.94 5.02 1.29 70.75 23:43:02 0 22.81 0.00 2.86 2.34 1.30 70.69 23:43:02 1 14.59 0.00 2.03 8.80 1.40 73.17 23:43:02 2 16.03 0.00 1.79 4.62 1.12 76.44 23:43:02 3 26.58 0.00 5.10 4.33 1.35 62.64 23:44:01 all 15.44 0.00 1.05 7.62 0.87 75.02 23:44:01 0 12.93 0.00 0.73 0.07 0.69 85.58 23:44:01 1 1.98 0.00 0.52 29.36 0.95 67.19 23:44:01 2 5.14 0.00 0.37 0.17 0.52 93.80 23:44:01 3 41.74 0.00 2.58 0.85 1.32 53.52 23:45:01 all 25.87 0.00 6.55 3.69 2.55 61.33 23:45:01 0 24.15 0.00 7.04 7.99 2.55 58.27 23:45:01 1 14.00 0.00 6.08 3.17 2.48 74.27 23:45:01 2 17.77 0.00 5.41 1.32 2.22 73.28 23:45:01 3 47.68 0.00 7.70 2.31 2.95 39.36 23:46:01 all 50.76 0.00 9.00 2.05 3.99 34.21 23:46:01 0 51.31 0.00 9.44 3.55 3.92 31.77 23:46:01 1 50.23 0.00 8.62 2.01 4.39 34.74 23:46:01 2 50.22 0.00 8.69 1.83 3.71 35.56 23:46:01 3 51.27 0.00 9.25 0.80 3.94 34.74 23:47:01 all 33.26 0.00 3.52 0.74 2.39 60.09 23:47:01 0 35.44 0.00 3.30 0.50 2.33 58.43 23:47:01 1 32.99 0.00 3.83 1.17 2.37 59.64 23:47:01 2 34.21 0.00 3.37 0.58 2.32 59.52 23:47:01 3 30.39 0.00 3.60 0.70 2.53 62.77 23:48:01 all 47.76 0.00 8.10 1.46 4.22 38.46 23:48:01 0 44.97 0.00 7.77 1.54 4.51 41.20 23:48:01 1 46.12 0.00 7.64 2.86 4.22 39.16 23:48:01 2 54.62 0.00 8.15 0.60 3.68 32.95 23:48:01 3 45.35 0.00 8.79 0.85 4.45 40.55 23:49:01 all 48.45 0.00 4.82 1.97 2.14 42.62 23:49:01 0 47.87 0.00 4.87 3.25 2.24 41.76 23:49:01 1 47.29 0.00 4.58 1.19 2.10 44.84 23:49:01 2 49.40 0.00 4.03 1.24 2.03 43.31 23:49:01 3 49.28 0.00 5.79 2.18 2.20 40.56 23:50:01 all 21.16 0.00 1.00 0.54 0.91 76.39 23:50:01 0 18.78 0.00 1.12 1.50 0.63 77.97 23:50:01 1 33.33 0.00 1.53 0.07 1.07 64.00 23:50:01 2 7.40 0.00 0.48 0.52 0.90 90.70 23:50:01 3 25.09 0.00 0.90 0.07 1.03 72.91 Average: all 32.84 0.00 4.62 2.88 2.30 57.37 Average: 0 32.29 0.00 4.64 2.59 2.27 58.20 Average: 1 30.07 0.00 4.36 6.05 2.37 57.15 Average: 2 29.34 0.00 4.04 1.36 2.06 63.20 Average: 3 39.65 0.00 5.46 1.51 2.47 50.90