---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4478 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 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 505 1427 0 6043 7172 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:aa:ad:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feaa:ad92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:61:be:e1 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:ecff:fe61:bee1/64 scope link valid_lft forever preferred_lft forever 4: br-8f19d0d3ceee: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:54:d6:71 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8f19d0d3ceee valid_lft forever preferred_lft forever inet6 fe80::42:97ff:fe54:d671/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4478) 09/23/25 _x86_64_ (4 CPU) 23:41:51 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 145.64 68.94 76.70 5602.53 39298.53 23:44:01 49.46 0.30 49.16 31.86 5913.81 23:45:01 152.09 13.15 138.94 2263.76 72485.12 23:46:01 95.07 2.92 92.15 436.71 38314.31 23:47:01 50.17 0.28 49.89 27.06 5977.40 23:48:01 88.09 7.10 80.99 1283.25 19689.12 23:49:01 89.09 0.25 88.84 22.66 38388.00 23:50:01 20.80 0.50 20.30 32.26 1607.07 Average: 86.30 11.68 74.62 1212.48 27709.61 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5952040 7449080 2215388 27.12 34248 1644484 933680 10.13 549188 1499136 42800 23:44:01 5665064 7413232 2502364 30.64 54924 1861532 960468 10.42 599196 1708788 168612 23:45:01 4109344 7265884 4058084 49.69 79768 3198772 1436656 15.59 802216 2980012 2028 23:46:01 2207764 6540944 5959664 72.97 98756 4296072 3912272 42.45 1790880 3814924 712 23:47:01 2599020 7103000 5568408 68.18 103032 4453896 1619868 17.58 1317552 3896644 3292 23:48:01 1537900 7387256 6629528 81.17 117628 5735040 1309516 14.21 1259076 4967492 697520 23:49:01 1528684 7398820 6638744 81.28 129128 5723440 1116804 12.12 1452204 4762196 456 23:50:01 1445696 7327344 6721732 82.30 131052 5732092 1166232 12.65 1532224 4764956 12136 Average: 3130689 7235695 5036739 61.67 93567 4080666 1556937 16.89 1162817 3549268 115944 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 324.05 168.91 1119.28 59.91 0.00 0.00 0.00 0.00 23:44:01 lo 0.67 0.67 0.05 0.05 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 66.04 50.82 872.10 6.42 0.00 0.00 0.00 0.00 23:45:01 lo 2.07 2.07 0.22 0.22 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 1832.13 778.40 10819.16 59.97 0.00 0.00 0.00 0.00 23:46:01 br-8f19d0d3ceee 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth2a95db7 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 lo 4.93 4.93 0.58 0.58 0.00 0.00 0.00 0.00 23:46:01 vethaa56216 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 br-8f19d0d3ceee 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 23:47:01 vethe424d0d 110.83 437.08 12.02 2594.47 0.00 0.00 0.00 0.21 23:47:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 23:47:01 docker0 110.83 436.94 10.51 2594.45 0.00 0.00 0.00 0.00 23:48:01 br-8f19d0d3ceee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 2.00 2.00 0.28 0.28 0.00 0.00 0.00 0.00 23:48:01 docker0 161.42 600.68 16.57 3492.18 0.00 0.00 0.00 0.00 23:48:01 ens3 5404.55 2103.60 36403.24 291.69 0.00 0.00 0.00 0.00 23:49:01 br-8f19d0d3ceee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 4.57 4.57 0.39 0.39 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 89.94 93.22 21.74 620.19 0.00 0.00 0.00 0.00 23:50:01 br-8f19d0d3ceee 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 12.21 12.36 9.82 6.31 0.00 0.00 0.00 0.00 Average: br-8f19d0d3ceee 0.11 0.15 0.01 0.02 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 Average: docker0 34.03 129.70 3.38 760.80 0.00 0.00 0.00 0.00 Average: ens3 687.17 275.35 4553.40 114.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4478) 09/23/25 _x86_64_ (4 CPU) 23:41:51 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 15.60 0.00 3.02 6.03 3.83 71.52 23:43:01 0 8.33 0.00 2.20 7.83 3.61 78.03 23:43:01 1 20.85 0.00 2.63 5.34 4.08 67.10 23:43:01 2 23.66 0.00 5.03 5.77 4.21 61.33 23:43:01 3 9.62 0.00 2.26 5.19 3.41 79.52 23:44:01 all 19.16 0.00 1.19 2.25 1.81 75.59 23:44:01 0 33.06 0.00 1.78 5.86 2.41 56.90 23:44:01 1 27.89 0.00 1.48 0.37 1.77 68.49 23:44:01 2 13.40 0.00 1.04 2.67 1.76 81.13 23:44:01 3 2.41 0.00 0.45 0.10 1.32 95.72 23:45:01 all 20.60 0.00 5.85 3.10 6.20 64.25 23:45:01 0 13.66 0.00 5.88 5.08 6.01 69.38 23:45:01 1 21.15 0.00 5.37 3.68 5.89 63.90 23:45:01 2 29.65 0.00 8.18 2.13 7.49 52.55 23:45:01 3 17.97 0.00 3.94 1.51 5.43 71.15 23:46:01 all 39.51 0.00 7.21 1.90 13.40 37.98 23:46:01 0 37.02 0.00 6.72 2.70 12.13 41.44 23:46:01 1 42.61 0.00 6.58 0.94 13.29 36.58 23:46:01 2 38.97 0.00 8.77 3.12 14.84 34.30 23:46:01 3 39.45 0.00 6.73 0.84 13.31 39.66 23:47:01 all 27.80 0.00 3.44 0.84 9.16 58.76 23:47:01 0 29.80 0.00 2.73 1.00 8.67 57.81 23:47:01 1 25.55 0.00 4.29 0.24 9.60 60.32 23:47:01 2 28.81 0.00 3.04 1.10 9.10 57.95 23:47:01 3 27.07 0.00 3.70 1.03 9.30 58.91 23:48:01 all 37.23 0.00 5.40 1.67 12.91 42.79 23:48:01 0 38.34 0.00 4.29 2.80 12.10 42.48 23:48:01 1 35.60 0.00 7.45 0.94 14.54 41.47 23:48:01 2 37.04 0.00 3.89 0.71 12.52 45.84 23:48:01 3 37.98 0.00 5.95 2.26 12.45 41.36 23:49:01 all 37.10 0.00 4.12 2.07 11.30 45.40 23:49:01 0 35.39 0.00 3.12 0.07 10.86 50.57 23:49:01 1 39.62 0.00 3.90 1.84 12.13 42.50 23:49:01 2 37.23 0.00 4.46 3.64 11.02 43.65 23:49:01 3 36.16 0.00 5.01 2.74 11.21 44.88 23:50:01 all 20.47 0.00 0.98 0.82 1.85 75.88 23:50:01 0 23.74 0.00 0.86 0.55 1.99 72.86 23:50:01 1 11.02 0.00 1.36 2.32 1.38 83.92 23:50:01 2 39.13 0.00 1.11 0.37 2.43 56.96 23:50:01 3 8.05 0.00 0.58 0.05 1.61 89.72 Average: all 27.26 0.00 3.92 2.33 7.60 58.89 Average: 0 27.44 0.00 3.46 3.23 7.25 58.61 Average: 1 28.11 0.00 4.16 1.95 7.89 57.89 Average: 2 31.04 0.00 4.46 2.44 7.97 54.09 Average: 3 22.44 0.00 3.59 1.71 7.29 64.96