---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2237 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 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 481 725 0 2736 3180 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:7c:3d:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe7c:3d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:f4:ed:b3 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:daff:fef4:edb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2237) 06/05/25 _x86_64_ (4 CPU) 13:33:01 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 95.73 12.96 82.77 2316.90 11837.45 13:36:01 139.08 0.13 138.94 6.00 22220.96 13:37:01 12.01 0.00 12.01 0.00 2052.86 13:38:01 3.35 0.00 3.35 0.00 216.76 13:39:01 3.78 0.00 3.78 0.00 1083.15 13:40:01 3.13 0.00 3.13 0.00 351.14 13:41:01 3.33 0.00 3.33 0.00 415.13 13:42:01 3.68 0.00 3.68 0.00 395.80 13:43:01 3.18 0.00 3.18 0.00 450.32 13:44:01 3.43 0.00 3.43 0.00 401.93 13:45:01 5.03 0.07 4.97 1.07 2239.76 13:46:01 29.11 4.28 24.83 300.08 1602.93 Average: 25.31 1.44 23.87 215.75 3594.24 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1188436 3244412 2850216 70.57 67188 2129004 1285560 25.27 767084 1863004 246556 13:36:01 831708 3285436 3206944 79.41 89836 2481368 1310152 25.75 866872 2075444 54876 13:37:01 829412 3287064 3209240 79.46 90044 2484956 1318940 25.93 872208 2074788 2656 13:38:01 680972 3145056 3357680 83.14 90224 2490816 1539464 30.26 1016900 2077012 4380 13:39:01 785148 3280428 3253504 80.56 90364 2520652 1328400 26.11 883192 2103304 3992 13:40:01 756064 3262096 3282588 81.28 90504 2530652 1327372 26.09 906068 2108760 6192 13:41:01 772004 3284088 3266648 80.88 90708 2536008 1329292 26.13 888276 2111248 2668 13:42:01 761560 3285872 3277092 81.14 90888 2547328 1329740 26.14 890464 2117216 5784 13:43:01 749284 3283532 3289368 81.45 91108 2556396 1329540 26.13 897832 2122032 5300 13:44:01 669084 3215844 3369568 83.43 91296 2567968 1392620 27.37 971212 2128640 9140 13:45:01 462832 2945908 3575820 88.54 91300 2505720 2257652 44.38 1242040 2061768 14428 13:46:01 785564 3281964 3253088 80.55 94852 2523740 970792 19.08 1082512 1916256 28180 Average: 772672 3233475 3265980 80.87 89026 2489551 1393294 27.39 940388 2063289 32013 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 13:35:01 veth31a652c 76.11 109.22 5.04 515.49 0.00 0.00 0.00 0.04 13:35:01 docker0 76.11 109.10 4.00 515.48 0.00 0.00 0.00 0.00 13:35:01 ens3 232.81 166.31 1619.01 20.60 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 docker0 193.65 272.50 10.51 1802.67 0.00 0.00 0.00 0.00 13:36:01 ens3 324.16 226.03 1814.53 23.01 0.00 0.00 0.00 0.00 13:36:01 vethf067cd1 190.05 268.26 12.93 1795.40 0.00 0.00 0.00 0.15 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 5.10 6.18 1.13 1.55 0.00 0.00 0.00 0.00 13:37:01 vethf067cd1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 54.39 54.69 3.44 388.99 0.00 0.00 0.00 0.00 13:38:01 ens3 58.71 58.57 389.83 5.41 0.00 0.00 0.00 0.00 13:38:01 vethf067cd1 54.39 54.71 4.18 389.00 0.00 0.00 0.00 0.03 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 43.36 47.31 2.80 390.25 0.00 0.00 0.00 0.00 13:39:01 ens3 51.19 47.33 391.15 4.66 0.00 0.00 0.00 0.00 13:39:01 vethf067cd1 43.36 47.31 3.39 390.25 0.00 0.00 0.00 0.03 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 4.35 4.92 0.92 1.51 0.00 0.00 0.00 0.00 13:40:01 vethf067cd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 3.92 4.22 0.83 1.34 0.00 0.00 0.00 0.00 13:41:01 vethf067cd1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 5.52 6.53 1.20 1.73 0.00 0.00 0.00 0.00 13:42:01 vethf067cd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 0.00 0.00 0.00 0.00 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 13:43:01 ens3 7.38 7.17 1.62 1.98 0.00 0.00 0.00 0.00 13:43:01 vethf067cd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.20 0.20 0.01 0.01 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 13:44:01 ens3 5.12 5.70 1.15 1.62 0.00 0.00 0.00 0.00 13:44:01 vethf067cd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 docker0 53.56 58.19 3.35 396.52 0.00 0.00 0.00 0.00 13:45:01 ens3 70.49 65.01 399.11 9.93 0.00 0.00 0.00 0.00 13:45:01 vethf067cd1 53.56 58.19 4.09 396.52 0.00 0.00 0.00 0.03 13:46:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:46:01 docker0 50.09 53.66 3.15 390.13 0.00 0.00 0.00 0.00 13:46:01 ens3 72.59 67.14 404.68 12.48 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 39.21 49.54 2.27 323.40 0.00 0.00 0.00 0.00 Average: ens3 69.88 55.27 417.09 7.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2237) 06/05/25 _x86_64_ (4 CPU) 13:33:01 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.70 0.00 1.87 2.41 0.06 75.96 13:35:01 0 12.07 0.00 1.75 1.38 0.03 84.77 13:35:01 1 5.24 0.00 1.00 1.14 0.02 92.60 13:35:01 2 48.27 0.00 3.14 1.14 0.10 47.34 13:35:01 3 13.40 0.00 1.59 5.99 0.05 78.97 13:36:01 all 7.88 0.00 3.23 3.55 0.07 85.27 13:36:01 0 4.05 0.00 3.47 7.64 0.05 84.79 13:36:01 1 9.06 0.00 3.20 4.83 0.07 82.84 13:36:01 2 8.07 0.00 3.07 0.46 0.10 88.30 13:36:01 3 10.34 0.00 3.19 1.24 0.05 85.17 13:37:01 all 2.85 0.00 0.82 0.12 0.03 96.19 13:37:01 0 3.04 0.00 0.87 0.00 0.03 96.06 13:37:01 1 2.71 0.00 0.87 0.00 0.03 96.38 13:37:01 2 2.79 0.00 0.79 0.40 0.03 95.99 13:37:01 3 2.84 0.00 0.77 0.08 0.03 96.28 13:38:01 all 3.24 0.00 0.76 0.03 0.03 95.94 13:38:01 0 3.57 0.00 0.75 0.00 0.03 95.64 13:38:01 1 2.99 0.00 0.74 0.00 0.02 96.26 13:38:01 2 3.02 0.00 0.74 0.00 0.02 96.22 13:38:01 3 3.32 0.00 0.82 0.12 0.03 95.71 13:39:01 all 8.04 0.00 0.94 0.05 0.04 90.93 13:39:01 0 6.86 0.00 0.99 0.00 0.03 92.12 13:39:01 1 5.81 0.00 0.79 0.00 0.05 93.35 13:39:01 2 7.94 0.00 1.02 0.00 0.03 91.00 13:39:01 3 11.60 0.00 1.00 0.20 0.05 87.14 13:40:01 all 4.01 0.00 0.85 0.02 0.04 95.07 13:40:01 0 3.95 0.00 0.83 0.00 0.05 95.16 13:40:01 1 4.17 0.00 0.92 0.00 0.03 94.88 13:40:01 2 3.72 0.00 0.80 0.00 0.03 95.44 13:40:01 3 4.17 0.00 0.86 0.08 0.05 94.83 13:41:01 all 4.15 0.00 0.90 0.03 0.04 94.88 13:41:01 0 3.54 0.00 0.92 0.00 0.03 95.51 13:41:01 1 3.71 0.00 1.07 0.02 0.05 95.16 13:41:01 2 4.08 0.00 0.90 0.00 0.03 94.99 13:41:01 3 5.25 0.00 0.69 0.12 0.03 93.91 13:42:01 all 5.06 0.00 1.01 0.04 0.05 93.84 13:42:01 0 5.28 0.00 1.10 0.03 0.05 93.53 13:42:01 1 4.56 0.00 0.94 0.00 0.05 94.45 13:42:01 2 4.79 0.00 1.00 0.02 0.05 94.14 13:42:01 3 5.63 0.00 1.01 0.13 0.03 93.20 13:43:01 all 4.72 0.00 1.04 0.04 0.05 94.15 13:43:01 0 4.71 0.00 1.12 0.03 0.03 94.11 13:43:01 1 5.03 0.00 1.17 0.00 0.05 93.75 13:43:01 2 4.37 0.00 1.02 0.07 0.05 94.50 13:43:01 3 4.77 0.00 0.82 0.03 0.05 94.32 13:44:01 all 5.00 0.00 0.88 0.03 0.04 94.05 13:44:01 0 4.61 0.00 0.97 0.08 0.05 94.29 13:44:01 1 5.71 0.00 0.95 0.00 0.03 93.30 13:44:01 2 5.13 0.00 0.92 0.03 0.03 93.88 13:44:01 3 4.53 0.00 0.69 0.00 0.03 94.75 13:45:01 all 15.36 0.00 2.22 0.04 0.10 82.28 13:45:01 0 19.61 0.00 2.60 0.02 0.12 77.65 13:45:01 1 10.90 0.00 2.04 0.02 0.10 86.95 13:45:01 2 19.65 0.00 2.35 0.12 0.10 77.79 13:45:01 3 11.33 0.00 1.90 0.00 0.08 86.69 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 19.99 0.00 1.65 0.71 0.05 77.60 13:46:01 0 27.70 0.00 1.81 0.22 0.08 70.19 13:46:01 1 18.28 0.00 1.86 0.30 0.05 79.52 13:46:01 2 23.06 0.00 1.94 2.11 0.07 72.81 13:46:01 3 10.92 0.00 0.99 0.22 0.02 87.86 Average: all 8.31 0.00 1.35 0.59 0.05 89.71 Average: 0 8.24 0.00 1.43 0.78 0.05 89.50 Average: 1 6.52 0.00 1.30 0.52 0.05 91.62 Average: 2 11.17 0.00 1.47 0.36 0.05 86.95 Average: 3 7.33 0.00 1.19 0.68 0.04 90.76