---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2734 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: 7975 535 1505 0 5934 7141 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:be:c4:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:febe:c40d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:fe:d3:94 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::42:13ff:fefe:d394/64 scope link valid_lft forever preferred_lft forever 4: br-07e450c9f203: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:f4:0c:da brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-07e450c9f203 valid_lft forever preferred_lft forever inet6 fe80::42:aaff:fef4:cda/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-2734) 09/03/25 _x86_64_ (4 CPU) 12:29:48 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 151.86 69.02 82.84 5578.80 39932.29 12:32:01 56.82 0.27 56.56 28.40 8532.18 12:33:01 140.00 13.11 126.89 2263.91 64019.73 12:34:01 106.61 3.07 103.55 455.18 48996.60 12:35:01 46.93 0.13 46.80 12.00 6480.51 12:36:01 141.20 7.28 133.92 1295.43 57154.82 12:37:01 41.01 1.85 39.16 179.48 789.34 12:38:01 18.61 0.52 18.10 33.59 1312.58 Average: 87.88 11.90 75.98 1230.77 28401.84 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5893096 7410464 2274324 27.85 35896 1662456 991500 10.76 593416 1512768 53272 12:32:01 5648104 7390268 2519316 30.85 55408 1855252 1008436 10.94 624284 1702236 75084 12:33:01 3438156 6914324 4729264 57.90 81492 3505592 2037192 22.10 1170652 3269600 293320 12:34:01 1928136 6419124 6239284 76.39 100540 4446548 3968552 43.06 1935212 3942488 888 12:35:01 2303376 6984276 5864044 71.80 105452 4620972 1821948 19.77 1469376 4033624 3316 12:36:01 1100912 7129560 7066508 86.52 129600 5873784 3034204 32.92 1605772 5020608 1352 12:37:01 1533348 7296892 6634072 81.23 132756 5618932 1233940 13.39 1471408 4744720 6156 12:38:01 1558608 7326356 6608812 80.92 134588 5620652 1201436 13.04 1447676 4741792 10776 Average: 2925467 7108908 5241953 64.18 96966 4150524 1912151 20.75 1289724 3620980 55520 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 ens3 352.07 216.50 1259.72 65.40 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 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:32:01 ens3 59.47 48.01 730.98 6.15 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 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:33:01 ens3 2262.30 886.77 13446.51 85.72 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 lo 6.15 6.15 0.70 0.70 0.00 0.00 0.00 0.00 12:34:01 veth21af186 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:34:01 veth4a4f976 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 129.52 504.58 12.84 2863.73 0.00 0.00 0.00 0.00 12:35:01 vethf883989 129.52 504.72 14.61 2863.74 0.00 0.00 0.00 0.23 12:35:01 lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 12:35:01 br-07e450c9f203 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:36:01 docker0 148.38 564.43 14.29 3223.90 0.00 0.00 0.00 0.00 12:36:01 veth0960dff 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 vethf9bd3be 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 br-3a6c711c513e 0.00 0.08 0.00 0.01 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 lo 22.05 22.05 2.23 2.23 0.00 0.00 0.00 0.00 12:37:01 br-07e450c9f203 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:37:01 ens3 5549.60 2385.74 38746.02 1046.33 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:38:01 br-07e450c9f203 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 11.10 12.05 8.64 5.56 0.00 0.00 0.00 0.00 Average: docker0 34.74 133.63 3.39 760.97 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.26 0.26 0.00 0.00 0.00 0.00 Average: br-07e450c9f203 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 694.37 299.20 4845.83 131.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2734) 09/03/25 _x86_64_ (4 CPU) 12:29:48 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.27 0.00 3.17 4.78 1.39 71.39 12:31:01 0 15.54 0.00 1.63 2.90 1.27 78.66 12:31:01 1 21.25 0.00 2.69 1.60 1.47 72.99 12:31:01 2 15.16 0.00 5.33 7.69 1.42 70.40 12:31:01 3 25.10 0.00 3.03 6.97 1.43 63.47 12:32:01 all 20.52 0.00 1.32 1.68 0.90 75.57 12:32:01 0 9.25 0.00 0.87 1.70 0.35 87.83 12:32:01 1 19.50 0.00 1.05 3.17 1.06 75.22 12:32:01 2 22.37 0.00 1.75 1.48 1.20 73.20 12:32:01 3 30.97 0.00 1.63 0.33 0.98 66.08 12:33:01 all 35.77 0.00 8.69 2.36 2.74 50.44 12:33:01 0 27.59 0.00 8.52 1.30 2.32 60.27 12:33:01 1 41.29 0.00 8.80 1.90 2.59 45.43 12:33:01 2 31.99 0.00 8.87 5.24 3.04 50.86 12:33:01 3 42.22 0.00 8.56 1.00 3.03 45.18 12:34:01 all 52.35 0.00 8.75 1.91 3.26 33.73 12:34:01 0 51.82 0.00 10.33 1.11 3.05 33.68 12:34:01 1 53.92 0.00 7.95 3.04 3.26 31.83 12:34:01 2 48.12 0.00 8.53 2.69 3.70 36.96 12:34:01 3 55.50 0.00 8.20 0.82 3.01 32.46 12:35:01 all 34.19 0.00 3.79 0.49 2.67 58.86 12:35:01 0 34.96 0.00 3.34 0.13 2.87 58.69 12:35:01 1 34.54 0.00 2.68 0.28 2.40 60.11 12:35:01 2 32.92 0.00 4.88 0.92 2.68 58.60 12:35:01 3 34.33 0.00 4.22 0.63 2.75 58.07 12:36:01 all 43.17 0.00 8.91 2.88 3.42 41.62 12:36:01 0 42.67 0.00 9.10 3.15 3.66 41.42 12:36:01 1 42.77 0.00 7.48 1.72 3.40 44.63 12:36:01 2 47.79 0.00 9.27 4.92 3.35 34.66 12:36:01 3 39.42 0.00 9.80 1.75 3.28 45.75 12:37:01 all 45.39 0.00 2.56 0.88 1.89 49.28 12:37:01 0 41.22 0.00 2.51 0.33 1.88 54.05 12:37:01 1 53.73 0.00 2.94 0.88 2.15 40.29 12:37:01 2 40.25 0.00 2.43 0.92 1.67 54.74 12:37:01 3 46.41 0.00 2.36 1.40 1.87 47.96 12:38:01 all 21.34 0.00 1.19 0.66 0.83 75.98 12:38:01 0 13.99 0.00 0.76 0.02 0.71 84.51 12:38:01 1 43.41 0.00 1.53 0.20 1.25 53.61 12:38:01 2 1.65 0.00 0.71 1.76 0.32 95.56 12:38:01 3 26.35 0.00 1.73 0.65 1.03 70.23 Average: all 33.96 0.00 4.78 1.95 2.13 57.17 Average: 0 29.58 0.00 4.62 1.33 2.01 62.47 Average: 1 38.77 0.00 4.37 1.60 2.19 53.07 Average: 2 29.97 0.00 5.21 3.20 2.17 59.46 Average: 3 37.51 0.00 4.93 1.70 2.17 53.70