---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-395 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 479 658 0 2806 3181 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:6d:3c:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe6d:3c37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:49:89:66 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::42:35ff:fe49:8966/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-395) 04/17/25 _x86_64_ (4 CPU) 11:32:44 LINUX RESTART (4 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 174.29 69.47 104.82 5639.46 42170.45 11:35:01 204.07 12.53 191.53 2250.96 23539.94 11:36:01 18.43 0.00 18.43 0.00 9620.40 11:37:01 3.83 0.00 3.83 0.00 247.56 11:38:01 3.25 0.00 3.25 0.00 264.76 11:39:01 3.62 0.00 3.62 0.00 997.97 11:40:01 3.35 0.00 3.35 0.00 380.07 11:41:01 3.50 0.00 3.50 0.00 337.68 11:42:01 3.42 0.00 3.42 0.00 458.06 11:43:01 3.48 0.00 3.48 0.00 373.94 11:44:01 3.45 0.00 3.45 0.00 546.44 11:45:01 18.25 0.48 17.76 40.93 2799.53 Average: 36.91 6.87 30.04 660.95 6811.40 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1614604 3309500 2424048 60.02 53780 1794168 930128 18.28 593184 1647580 160544 11:35:01 947116 3281268 3091536 76.55 81032 2381592 1305080 25.65 825912 2024956 172572 11:36:01 847128 3296728 3191524 79.02 89508 2477576 1285868 25.28 861172 2069636 3308 11:37:01 820900 3275144 3217752 79.67 89732 2481564 1402480 27.57 886212 2070080 2216 11:38:01 810592 3294312 3228060 79.93 89888 2509788 1304476 25.64 868208 2094872 24400 11:39:01 792728 3284496 3245924 80.37 90028 2517220 1360436 26.74 882140 2098536 4448 11:40:01 790804 3292488 3247848 80.42 90208 2526452 1299296 25.54 878936 2103448 5076 11:41:01 763144 3272896 3275508 81.10 90400 2533656 1303580 25.62 901980 2106972 5612 11:42:01 774644 3292720 3264008 80.82 90564 2541288 1303324 25.62 886404 2110708 3104 11:43:01 760920 3287756 3277732 81.16 90772 2549268 1303964 25.63 895364 2114688 4060 11:44:01 550872 3110060 3487780 86.36 90972 2580124 1604868 31.55 1089888 2128744 22464 11:45:01 744372 3324520 3294280 81.57 92628 2607292 890504 17.50 1039524 1998324 20700 Average: 851485 3276824 3187167 78.92 86626 2458332 1274500 25.05 884077 2047379 35709 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 384.99 261.16 1501.84 70.63 0.00 0.00 0.00 0.00 11:35:01 veth72e6ca7 67.97 118.68 4.62 969.42 0.00 0.00 0.00 0.08 11:35:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:35:01 docker0 143.29 218.96 7.79 1482.84 0.00 0.00 0.00 0.00 11:35:01 ens3 319.65 213.60 2151.75 25.16 0.00 0.00 0.00 0.00 11:36:01 veth72e6ca7 119.25 158.24 7.79 821.88 0.00 0.00 0.00 0.07 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 119.25 158.21 6.16 821.88 0.00 0.00 0.00 0.00 11:36:01 ens3 162.96 122.56 822.74 8.81 0.00 0.00 0.00 0.00 11:37:01 veth72e6ca7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 7.98 5.83 6.31 5.70 0.00 0.00 0.00 0.00 11:38:01 veth72e6ca7 124.63 123.48 9.59 739.90 0.00 0.00 0.00 0.06 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 124.63 123.48 7.88 739.90 0.00 0.00 0.00 0.00 11:38:01 ens3 127.80 128.80 740.79 10.72 0.00 0.00 0.00 0.00 11:39:01 veth72e6ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 6.57 5.77 1.46 1.83 0.00 0.00 0.00 0.00 11:40:01 veth72e6ca7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 6.97 7.22 1.52 1.95 0.00 0.00 0.00 0.00 11:41:01 veth72e6ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 5.75 5.17 1.29 1.75 0.00 0.00 0.00 0.00 11:42:01 veth72e6ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 7.65 7.43 1.67 2.06 0.00 0.00 0.00 0.00 11:43:01 veth72e6ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 6.90 7.38 1.53 2.07 0.00 0.00 0.00 0.00 11:44:01 veth72e6ca7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 7.62 8.23 1.67 2.19 0.00 0.00 0.00 0.00 11:45:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:45:01 docker0 84.62 91.70 5.78 744.54 0.00 0.00 0.00 0.00 11:45:01 ens3 108.20 99.12 754.62 13.39 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 39.32 49.36 2.30 315.76 0.00 0.00 0.00 0.00 Average: ens3 96.08 72.69 498.93 12.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-395) 04/17/25 _x86_64_ (4 CPU) 11:32:44 LINUX RESTART (4 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 17.66 0.00 2.27 5.45 0.06 74.57 11:34:01 0 10.99 0.00 1.42 3.54 0.03 84.02 11:34:01 1 34.23 0.00 2.65 7.74 0.07 55.32 11:34:01 2 13.14 0.00 1.75 3.66 0.07 81.38 11:34:01 3 12.30 0.00 3.29 6.88 0.05 77.48 11:35:01 all 15.01 0.00 3.55 5.00 0.06 76.38 11:35:01 0 27.33 0.00 4.35 7.13 0.08 61.11 11:35:01 1 6.14 0.00 2.57 5.82 0.07 85.41 11:35:01 2 12.67 0.00 3.72 5.21 0.07 78.33 11:35:01 3 13.89 0.00 3.54 1.81 0.07 80.69 11:36:01 all 5.03 0.00 1.39 0.34 0.04 93.20 11:36:01 0 3.24 0.00 1.47 1.12 0.03 94.14 11:36:01 1 8.74 0.00 1.46 0.00 0.05 89.75 11:36:01 2 4.06 0.00 1.34 0.13 0.03 94.44 11:36:01 3 4.02 0.00 1.30 0.10 0.03 94.55 11:37:01 all 3.65 0.00 0.93 0.03 0.03 95.35 11:37:01 0 3.52 0.00 0.93 0.00 0.05 95.50 11:37:01 1 3.71 0.00 0.93 0.03 0.02 95.31 11:37:01 2 4.06 0.00 0.94 0.02 0.03 94.94 11:37:01 3 3.33 0.00 0.93 0.07 0.03 95.63 11:38:01 all 7.54 0.00 0.99 0.04 0.06 91.37 11:38:01 0 9.40 0.00 1.04 0.00 0.05 89.52 11:38:01 1 8.26 0.00 1.00 0.02 0.07 90.66 11:38:01 2 6.33 0.00 0.87 0.02 0.05 92.73 11:38:01 3 6.20 0.00 1.07 0.13 0.07 92.53 11:39:01 all 3.84 0.00 0.81 0.03 0.05 95.27 11:39:01 0 3.26 0.00 0.92 0.00 0.07 95.75 11:39:01 1 3.14 0.00 0.79 0.00 0.03 96.04 11:39:01 2 5.50 0.00 0.76 0.12 0.05 93.58 11:39:01 3 3.43 0.00 0.80 0.03 0.05 95.68 11:40:01 all 4.19 0.00 0.89 0.04 0.05 94.82 11:40:01 0 4.05 0.00 0.97 0.03 0.05 94.90 11:40:01 1 3.96 0.00 0.85 0.02 0.05 95.12 11:40:01 2 5.22 0.00 0.81 0.00 0.05 93.93 11:40:01 3 3.51 0.00 0.92 0.12 0.05 95.41 11:41:01 all 4.15 0.00 0.89 0.03 0.04 94.88 11:41:01 0 3.81 0.00 0.90 0.13 0.03 95.12 11:41:01 1 3.90 0.00 0.82 0.00 0.05 95.23 11:41:01 2 4.87 0.00 1.01 0.00 0.05 94.08 11:41:01 3 4.02 0.00 0.83 0.00 0.03 95.11 11:42:01 all 4.25 0.00 1.10 0.04 0.06 94.55 11:42:01 0 4.19 0.00 1.22 0.15 0.07 94.37 11:42:01 1 4.16 0.00 1.10 0.00 0.07 94.67 11:42:01 2 4.19 0.00 0.99 0.00 0.07 94.75 11:42:01 3 4.46 0.00 1.09 0.00 0.05 94.41 11:43:01 all 4.59 0.00 0.97 0.04 0.06 94.35 11:43:01 0 4.52 0.00 1.02 0.13 0.07 94.26 11:43:01 1 4.60 0.00 1.05 0.00 0.07 94.28 11:43:01 2 4.81 0.00 0.97 0.02 0.03 94.17 11:43:01 3 4.43 0.00 0.85 0.00 0.07 94.65 11:44:01 all 6.34 0.00 1.11 0.04 0.06 92.45 11:44:01 0 5.64 0.00 1.05 0.12 0.05 93.14 11:44:01 1 7.70 0.00 1.24 0.03 0.07 90.97 11:44:01 2 5.40 0.00 1.11 0.00 0.07 93.43 11:44:01 3 6.63 0.00 1.04 0.00 0.07 92.27 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 19.81 0.00 2.41 0.37 0.08 77.33 11:45:01 0 13.90 0.00 2.09 0.03 0.08 83.89 11:45:01 1 36.82 0.00 3.03 1.22 0.08 58.85 11:45:01 2 13.52 0.00 2.27 0.03 0.07 84.11 11:45:01 3 14.98 0.00 2.25 0.17 0.07 82.54 Average: all 7.99 0.00 1.44 0.95 0.05 89.56 Average: 0 7.82 0.00 1.45 1.03 0.06 89.65 Average: 1 10.43 0.00 1.46 1.24 0.06 86.82 Average: 2 6.97 0.00 1.37 0.76 0.05 90.84 Average: 3 6.75 0.00 1.49 0.77 0.05 90.93