---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9415 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 6.3G 68% / 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 564 1112 0 6298 7113 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:07:a0:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe07:a097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:f1:87:ef 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::42:4dff:fef1:87ef/64 scope link valid_lft forever preferred_lft forever 4: br-c8ca8e688cc8: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:d3:70:04 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-c8ca8e688cc8 valid_lft forever preferred_lft forever inet6 fe80::42:6eff:fed3:7004/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9415) 11/17/25 _x86_64_ (4 CPU) 13:30:30 LINUX RESTART (4 CPU) 13:31:02 tps rtps wtps bread/s bwrtn/s 13:32:01 122.23 52.86 69.38 4042.98 34959.77 13:33:01 58.50 0.17 58.33 29.32 9347.02 13:34:01 132.58 13.26 119.31 2294.55 70632.63 13:35:01 53.63 0.20 53.43 18.13 18463.71 13:36:01 63.08 2.75 60.33 421.73 34128.00 13:37:01 47.35 0.57 46.78 6.13 5785.00 13:38:01 54.55 0.05 54.50 6.93 9934.69 13:39:01 99.83 6.66 93.17 1273.84 47901.50 13:40:01 24.30 0.43 23.87 26.65 467.23 13:41:01 25.62 0.40 25.22 23.46 1925.09 Average: 68.08 7.66 60.42 808.91 23333.37 13:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 5853320 7400856 2314108 28.33 38948 1687560 995384 10.80 608804 1534168 64760 13:33:01 5604652 7363748 2562776 31.38 56396 1870520 1038688 11.27 654528 1713520 63736 13:34:01 3971072 7199456 4196356 51.38 85128 3258416 1561596 16.94 876488 3037396 1536 13:35:01 3307816 7361880 4859612 59.50 99668 4027804 1101100 11.95 845404 3685832 247880 13:36:01 1355316 6201084 6812112 83.41 110480 4767356 4205044 45.63 2165928 4258176 1440 13:37:01 2091180 7103380 6076248 74.40 113920 4923040 1600484 17.37 1297820 4398120 4004 13:38:01 1872468 7178152 6294960 77.07 118900 5198932 1545644 16.77 1345956 4556276 2212 13:39:01 713396 7090764 7454032 91.27 139236 6191800 3094432 33.58 1572700 5416964 1300 13:40:01 1113964 7250840 7053464 86.36 140784 5962424 1215804 13.19 1489068 5125056 7508 13:41:01 1151240 7291352 7016188 85.90 142536 5963248 1185572 12.86 1453992 5121632 10748 Average: 2703442 7144151 5463986 66.90 104600 4385110 1754375 19.04 1231069 3884714 40512 13:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 ens3 311.42 180.46 1314.69 62.65 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:33:01 ens3 52.62 37.09 660.52 5.60 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 ens3 375.15 169.06 10616.98 16.70 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 3.27 3.27 0.44 0.44 0.00 0.00 0.00 0.00 13:35:01 ens3 838.22 299.78 6085.28 41.39 0.00 0.00 0.00 0.00 13:35:01 br-c8ca8e688cc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.58 3.58 0.32 0.32 0.00 0.00 0.00 0.00 13:36:01 vethc463b6a 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 13:36:01 ens3 260.47 151.52 7294.22 29.34 0.00 0.00 0.00 0.00 13:36:01 br-c8ca8e688cc8 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 13:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 veth4d4c0ad 78.99 311.05 9.97 2539.60 0.00 0.00 0.00 0.21 13:37:01 ens3 349.95 96.50 2545.80 24.02 0.00 0.00 0.00 0.00 13:37:01 br-c8ca8e688cc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 461.40 131.06 2941.74 32.38 0.00 0.00 0.00 0.00 13:38:01 veth1866082 87.05 342.20 10.41 2484.39 0.00 0.00 0.00 0.20 13:38:01 br-c8ca8e688cc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.20 2.20 0.31 0.31 0.00 0.00 0.00 0.00 13:39:01 veth9133a92 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-14f37f1fe7ac 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 862.01 315.36 8151.25 34.62 0.00 0.00 0.00 0.00 13:40:01 lo 3.43 3.43 0.29 0.29 0.00 0.00 0.00 0.00 13:40:01 ens3 30.90 24.64 28.12 20.50 0.00 0.00 0.00 0.00 13:40:01 br-c8ca8e688cc8 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 13:40:01 docker0 217.49 809.50 24.96 5938.31 0.00 0.00 0.00 0.00 13:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 ens3 11.36 11.63 8.95 5.55 0.00 0.00 0.00 0.00 13:41:01 br-c8ca8e688cc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 355.42 141.64 3968.93 27.22 0.00 0.00 0.00 0.00 Average: br-c8ca8e688cc8 0.09 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 21.79 81.10 2.50 594.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9415) 11/17/25 _x86_64_ (4 CPU) 13:30:30 LINUX RESTART (4 CPU) 13:31:02 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 19.75 0.00 2.05 5.25 6.25 66.71 13:32:01 0 11.14 0.00 2.19 11.76 7.07 67.84 13:32:01 1 17.32 0.00 1.41 2.45 4.47 74.35 13:32:01 2 30.43 0.00 2.60 4.01 7.09 55.86 13:32:01 3 20.09 0.00 1.98 2.67 6.32 68.94 13:33:01 all 17.53 0.00 1.13 2.74 3.47 75.13 13:33:01 0 6.09 0.00 0.96 2.39 3.42 87.13 13:33:01 1 24.54 0.00 1.70 7.36 3.37 63.03 13:33:01 2 26.95 0.00 1.07 0.58 4.48 66.92 13:33:01 3 12.68 0.00 0.77 0.64 2.63 83.28 13:34:01 all 16.80 0.00 5.27 3.38 12.96 61.58 13:34:01 0 11.99 0.00 5.13 5.56 12.71 64.61 13:34:01 1 26.96 0.00 5.66 0.71 13.57 53.11 13:34:01 2 15.99 0.00 6.48 4.37 14.02 59.14 13:34:01 3 12.38 0.00 3.85 2.88 11.54 69.36 13:35:01 all 19.52 0.00 4.22 1.27 14.16 60.84 13:35:01 0 15.84 0.00 4.87 1.31 13.92 64.05 13:35:01 1 22.36 0.00 3.96 0.89 13.28 59.50 13:35:01 2 19.61 0.00 3.97 2.35 14.90 59.18 13:35:01 3 20.25 0.00 4.08 0.52 14.51 60.65 13:36:01 all 37.88 0.00 5.69 2.06 18.99 35.38 13:36:01 0 40.83 0.00 6.39 4.38 18.84 29.55 13:36:01 1 37.86 0.00 5.89 1.56 19.36 35.33 13:36:01 2 34.64 0.00 5.25 1.47 18.95 39.69 13:36:01 3 38.25 0.00 5.23 0.83 18.84 36.85 13:37:01 all 11.70 0.00 2.51 1.00 7.91 76.89 13:37:01 0 8.64 0.00 2.87 1.61 8.37 78.51 13:37:01 1 11.91 0.00 2.64 1.83 8.12 75.50 13:37:01 2 12.37 0.00 2.08 0.31 7.02 78.22 13:37:01 3 13.89 0.00 2.47 0.24 8.10 75.30 13:38:01 all 22.90 0.00 3.18 1.06 11.52 61.34 13:38:01 0 26.30 0.00 2.88 1.10 11.49 58.24 13:38:01 1 22.45 0.00 2.88 1.19 11.38 62.11 13:38:01 2 24.22 0.00 3.00 0.91 11.80 60.07 13:38:01 3 18.72 0.00 3.95 1.02 11.44 64.87 13:39:01 all 23.23 0.00 5.31 2.53 14.84 54.09 13:39:01 0 19.86 0.00 5.33 2.24 14.29 58.29 13:39:01 1 25.05 0.00 6.14 2.06 15.52 51.24 13:39:01 2 23.22 0.00 3.92 1.81 13.37 57.68 13:39:01 3 24.81 0.00 5.85 4.01 16.15 49.18 13:40:01 all 36.50 0.00 2.27 0.99 11.15 49.09 13:40:01 0 30.29 0.00 2.71 2.27 10.83 53.89 13:40:01 1 31.96 0.00 1.89 0.20 9.83 56.12 13:40:01 2 53.26 0.00 2.38 0.62 12.35 31.39 13:40:01 3 30.55 0.00 2.05 0.85 11.57 54.98 13:41:01 all 18.99 0.00 0.99 1.20 2.96 75.86 13:41:01 0 17.88 0.00 0.99 0.45 2.43 78.25 13:41:01 1 10.00 0.00 0.55 0.13 1.49 87.83 13:41:01 2 18.19 0.00 1.58 3.45 2.89 73.88 13:41:01 3 29.67 0.00 0.88 0.78 4.99 63.68 Average: all 22.48 0.00 3.30 2.14 10.50 61.58 Average: 0 18.88 0.00 3.46 3.30 10.41 63.95 Average: 1 23.12 0.00 3.32 1.82 10.15 61.59 Average: 2 25.81 0.00 3.27 1.99 10.77 58.15 Average: 3 22.11 0.00 3.14 1.46 10.68 62.61