---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-715 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: 2799.998 BogoMIPS: 5599.99 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 6.4G 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 523 1342 0 6109 7153 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:2a:16:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe2a:16d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:52:b1:e9 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::42:74ff:fe52:b1e9/64 scope link valid_lft forever preferred_lft forever 4: br-a001760cfd36: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:a9:ad:90 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a001760cfd36 valid_lft forever preferred_lft forever inet6 fe80::42:9dff:fea9:ad90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-715) 10/21/26 _x86_64_ (4 CPU) 13:41:16 LINUX RESTART (4 CPU) 13:42:01 tps rtps wtps bread/s bwrtn/s 13:43:01 72.30 21.10 51.21 703.88 3039.36 13:44:01 129.36 18.23 111.13 2457.46 38630.76 13:45:01 116.67 0.70 115.97 24.00 54864.80 13:46:01 95.53 2.83 92.70 425.06 34027.46 13:47:01 55.77 0.52 55.26 6.13 10093.92 13:48:01 65.68 6.53 59.15 1255.33 31237.73 13:49:01 71.95 3.32 68.64 504.05 17549.61 Average: 86.75 7.60 79.15 767.99 27062.78 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 5888316 7420704 2279104 27.90 38208 1673556 973552 10.56 566008 1539732 69796 13:44:01 3973484 7394548 4193936 51.35 79488 3461964 1217200 13.21 645224 3269704 744672 13:45:01 3072408 7376576 5095012 62.38 101136 4264268 1099396 11.93 834272 3922764 617820 13:46:01 2569200 7275236 5598220 68.54 109060 4637916 1583260 17.18 1133840 4098132 928 13:47:01 2234584 7238488 5932836 72.64 113864 4918276 1593992 17.30 1298676 4254332 772 13:48:01 1053808 7377312 7113612 87.10 136108 6148812 1259904 13.67 1281220 5386416 463336 13:49:01 1403544 7335912 6763876 82.82 139228 5765828 1178752 12.79 1434972 4893632 27984 Average: 2885049 7345539 5282371 64.68 102442 4410089 1272294 13.81 1027745 3909245 275044 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:43:01 ens3 195.23 170.84 740.81 26.83 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 13:44:01 ens3 456.46 297.80 12018.64 25.76 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 br-a001760cfd36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 3.07 3.07 0.43 0.43 0.00 0.00 0.00 0.00 13:45:01 ens3 718.90 620.62 7871.03 73.32 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 br-a001760cfd36 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 13:46:01 lo 4.50 4.50 0.40 0.40 0.00 0.00 0.00 0.00 13:46:01 ens3 213.56 158.83 4354.65 27.50 0.00 0.00 0.00 0.00 13:46:01 veth425b3b9 0.10 0.25 0.01 0.04 0.00 0.00 0.00 0.00 13:47:01 br-a001760cfd36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 349.96 299.27 3002.93 48.21 0.00 0.00 0.00 0.00 13:47:01 vethe12cfbf 0.93 1.28 0.19 1.07 0.00 0.00 0.00 0.00 13:48:01 br-a001760cfd36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 2.07 2.07 0.32 0.32 0.00 0.00 0.00 0.00 13:48:01 ens3 1012.38 853.48 10631.95 85.19 0.00 0.00 0.00 0.00 13:48:01 docker0 506.63 598.18 42.19 5941.53 0.00 0.00 0.00 0.00 13:49:01 br-a001760cfd36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 4.83 4.83 0.41 0.41 0.00 0.00 0.00 0.00 13:49:01 ens3 131.43 147.04 34.76 729.06 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-a001760cfd36 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 439.68 363.96 5521.91 145.13 0.00 0.00 0.00 0.00 Average: docker0 72.37 85.44 6.03 848.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-715) 10/21/26 _x86_64_ (4 CPU) 13:41:16 LINUX RESTART (4 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 8.35 0.00 0.72 1.91 0.03 88.98 13:43:01 0 1.85 0.00 0.25 2.17 0.00 95.73 13:43:01 1 14.74 0.00 0.95 4.11 0.03 80.16 13:43:01 2 6.93 0.00 0.91 1.24 0.05 90.88 13:43:01 3 9.90 0.00 0.73 0.12 0.03 89.22 13:44:01 all 22.19 0.00 3.40 3.10 0.06 71.24 13:44:01 0 10.39 0.00 2.79 1.92 0.05 84.85 13:44:01 1 55.24 0.00 5.41 4.42 0.13 34.80 13:44:01 2 8.78 0.00 2.79 4.07 0.05 84.31 13:44:01 3 14.52 0.00 2.62 2.00 0.05 80.82 13:45:01 all 26.64 0.00 5.46 1.85 0.11 65.93 13:45:01 0 26.38 0.00 5.03 0.34 0.10 68.15 13:45:01 1 26.66 0.00 5.97 0.98 0.10 66.29 13:45:01 2 27.30 0.00 5.35 3.37 0.12 63.86 13:45:01 3 26.25 0.00 5.53 2.70 0.10 65.41 13:46:01 all 28.45 0.00 3.36 2.00 0.09 66.10 13:46:01 0 27.95 0.00 3.23 0.45 0.08 68.29 13:46:01 1 29.52 0.00 2.76 1.72 0.08 65.92 13:46:01 2 27.93 0.00 3.98 4.67 0.10 63.33 13:46:01 3 28.39 0.00 3.48 1.17 0.08 66.87 13:47:01 all 21.00 0.00 2.84 0.64 0.08 75.44 13:47:01 0 21.07 0.00 3.49 0.30 0.08 75.06 13:47:01 1 19.70 0.00 2.96 0.61 0.07 76.66 13:47:01 2 20.33 0.00 2.83 1.31 0.08 75.44 13:47:01 3 22.95 0.00 2.06 0.33 0.08 74.57 13:48:01 all 22.87 0.00 4.97 1.20 0.10 70.86 13:48:01 0 22.79 0.00 4.43 0.19 0.10 72.50 13:48:01 1 23.25 0.00 4.39 2.34 0.10 69.92 13:48:01 2 24.17 0.00 5.14 0.73 0.10 69.86 13:48:01 3 21.25 0.00 5.98 1.52 0.08 71.17 13:49:01 all 32.19 0.00 2.04 1.93 0.08 63.77 13:49:01 0 29.31 0.00 1.96 1.26 0.08 67.39 13:49:01 1 24.01 0.00 1.92 1.49 0.07 72.51 13:49:01 2 41.50 0.00 2.28 3.25 0.12 52.85 13:49:01 3 33.92 0.00 1.96 1.71 0.08 62.33 Average: all 23.09 0.00 3.25 1.80 0.08 71.77 Average: 0 19.94 0.00 3.02 0.95 0.07 76.02 Average: 1 27.57 0.00 3.48 2.24 0.08 66.63 Average: 2 22.39 0.00 3.32 2.67 0.09 71.54 Average: 3 22.46 0.00 3.19 1.36 0.07 72.92