---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6968 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 6.5G 67% / 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: 7975 536 1332 0 6107 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:3d:33:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe3d:334e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:a6:e9:d7 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:a9ff:fea6:e9d7/64 scope link valid_lft forever preferred_lft forever 4: br-be32fed5b3c3: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:81:e7:4e brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-be32fed5b3c3 valid_lft forever preferred_lft forever inet6 fe80::42:bdff:fe81:e74e/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-6968) 07/29/26 _x86_64_ (4 CPU) 12:29:45 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 158.94 69.26 89.69 5598.13 40482.20 12:32:01 59.43 0.12 59.31 21.83 9833.05 12:33:01 162.57 13.10 149.48 2268.42 77623.06 12:34:01 99.68 2.87 96.82 441.72 38638.32 12:35:01 43.59 0.20 43.39 18.26 5859.16 12:36:01 65.66 0.53 65.12 10.26 12604.03 12:37:01 96.52 6.81 89.70 1286.50 45570.94 12:38:01 37.43 0.43 36.99 25.46 1633.86 Average: 90.54 11.69 78.85 1211.29 29071.19 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5855968 7408872 2311452 28.30 38968 1693008 963892 10.46 596736 1542488 71956 12:32:01 5492988 7344496 2674432 32.75 58448 1957144 1017200 11.04 676676 1793800 148236 12:33:01 3704304 7176864 4463116 54.65 88808 3485600 1465984 15.91 901936 3263632 4664 12:34:01 1754176 6411592 6413244 78.52 107924 4591552 3935288 42.70 1947064 4091776 764 12:35:01 2200648 7027556 5966772 73.06 111852 4748848 1652072 17.93 1406872 4187424 3404 12:36:01 2157600 7354532 6009820 73.58 118016 5098224 1243588 13.49 1254276 4368816 344 12:37:01 281504 6218604 7885916 96.55 138860 5768192 4422224 47.98 2475952 4955924 828 12:38:01 1321032 7272412 6846388 83.83 141184 5782972 1192256 12.94 1510184 4903152 9052 Average: 2846028 7026866 5321392 65.15 100508 4140692 1986563 21.56 1346212 3638376 29906 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 ens3 428.86 260.61 1380.21 68.47 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 ens3 84.12 71.95 801.39 7.26 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:33:01 ens3 600.05 323.63 13129.52 46.85 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:34:01 ens3 648.10 487.64 9591.90 45.02 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 br-be32fed5b3c3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vethcb84336 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 ens3 348.79 268.99 2557.49 48.66 0.00 0.00 0.00 0.00 12:35:01 docker0 222.00 264.54 17.77 2538.15 0.00 0.00 0.00 0.00 12:35:01 br-be32fed5b3c3 0.38 0.42 0.02 0.03 0.00 0.00 0.00 0.00 12:35:01 lo 13.23 13.23 1.31 1.31 0.00 0.00 0.00 0.00 12:36:01 ens3 410.58 331.48 3405.07 58.19 0.00 0.00 0.00 0.00 12:36:01 docker0 276.69 333.23 24.68 3388.87 0.00 0.00 0.00 0.00 12:36:01 br-be32fed5b3c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 ens3 674.53 561.60 7685.42 52.87 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 br-be32fed5b3c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 vethda53f56 0.65 0.88 0.07 0.09 0.00 0.00 0.00 0.00 12:38:01 ens3 95.05 112.50 23.80 722.63 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 br-be32fed5b3c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 20.83 20.83 2.09 2.09 0.00 0.00 0.00 0.00 Average: ens3 411.95 302.79 4830.40 131.50 0.00 0.00 0.00 0.00 Average: docker0 62.46 74.87 5.32 742.39 0.00 0.00 0.00 0.00 Average: br-be32fed5b3c3 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6968) 07/29/26 _x86_64_ (4 CPU) 12:29:45 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 19.63 0.00 3.08 4.98 1.15 71.16 12:31:02 0 13.06 0.00 5.10 6.47 0.89 74.49 12:31:02 1 15.05 0.00 2.43 3.74 1.18 77.59 12:31:02 2 24.86 0.00 2.22 2.43 1.38 69.11 12:31:02 3 25.54 0.00 2.53 7.26 1.15 63.51 12:32:01 all 19.82 0.00 1.17 1.61 0.91 76.49 12:32:01 0 10.14 0.00 0.58 0.49 0.46 88.34 12:32:01 1 15.90 0.00 1.30 0.29 0.61 81.90 12:32:01 2 25.72 0.00 1.06 2.67 1.50 69.04 12:32:01 3 27.48 0.00 1.76 3.01 1.03 66.72 12:33:01 all 27.34 0.00 7.69 3.06 2.16 59.75 12:33:01 0 23.94 0.00 7.68 4.32 2.35 61.70 12:33:01 1 24.95 0.00 7.18 1.39 1.89 64.60 12:33:01 2 36.81 0.00 9.48 1.44 2.58 49.70 12:33:01 3 23.67 0.00 6.43 5.10 1.84 62.95 12:34:01 all 51.33 0.00 7.39 1.93 3.41 35.94 12:34:01 0 48.61 0.00 8.64 1.33 3.22 38.19 12:34:01 1 52.56 0.00 6.14 1.41 3.51 36.37 12:34:01 2 51.50 0.00 7.48 4.41 3.55 33.05 12:34:01 3 52.64 0.00 7.32 0.57 3.37 36.09 12:35:01 all 24.10 0.00 2.75 0.46 1.38 71.31 12:35:01 0 25.55 0.00 3.56 0.44 1.61 68.85 12:35:01 1 21.42 0.00 3.31 0.18 1.32 73.76 12:35:01 2 26.95 0.00 2.03 0.17 1.43 69.42 12:35:01 3 22.49 0.00 2.06 1.04 1.14 73.28 12:36:01 all 43.04 0.00 4.89 0.92 3.50 47.66 12:36:01 0 43.78 0.00 6.29 0.88 3.95 45.10 12:36:01 1 39.23 0.00 4.45 0.64 3.39 52.30 12:36:01 2 46.55 0.00 4.27 0.74 3.18 45.26 12:36:01 3 42.60 0.00 4.55 1.40 3.49 47.96 12:37:01 all 50.77 0.00 7.26 1.85 2.05 38.08 12:37:01 0 53.81 0.00 8.16 3.80 1.93 32.30 12:37:01 1 49.97 0.00 8.38 1.29 1.73 38.62 12:37:01 2 50.64 0.00 6.45 0.63 2.46 39.82 12:37:01 3 48.65 0.00 6.02 1.70 2.08 41.55 12:38:01 all 18.61 0.00 1.30 0.93 0.76 78.40 12:38:01 0 12.29 0.00 1.12 0.17 0.67 85.77 12:38:01 1 11.97 0.00 0.85 0.37 0.42 86.40 12:38:01 2 14.57 0.00 1.23 2.68 0.98 80.54 12:38:01 3 35.69 0.00 2.01 0.45 0.99 60.87 Average: all 31.80 0.00 4.43 1.97 1.91 59.88 Average: 0 28.87 0.00 5.14 2.24 1.88 61.87 Average: 1 28.86 0.00 4.25 1.17 1.76 63.97 Average: 2 34.65 0.00 4.27 1.90 2.13 57.06 Average: 3 34.84 0.00 4.08 2.57 1.89 56.62