---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23444 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 881 24051 0 7234 30829 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:3f:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:febf:3fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:3c:d6:53 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:b3ff:fe3c:d653/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23444) 06/24/25 _x86_64_ (8 CPU) 11:45:50 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 406.17 74.09 332.08 5335.11 91850.69 11:48:01 615.23 23.18 592.05 2686.04 247330.62 11:49:01 232.18 0.50 231.68 19.06 55131.34 11:50:01 5.40 0.00 5.40 0.00 2385.20 11:51:01 5.15 0.32 4.83 8.40 120.51 11:52:01 217.25 0.48 216.76 53.99 33927.55 11:53:01 6.40 0.00 6.40 0.00 171.84 11:54:01 11.80 0.97 10.83 20.66 280.31 11:55:01 54.07 0.65 53.42 38.53 1034.23 Average: 172.63 11.13 161.50 906.88 48028.62 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 30177296 31710240 2761924 8.38 67080 1778176 1338392 3.94 838780 1634916 164392 11:48:01 25036848 31480200 7902372 23.99 153064 6424728 3545348 10.43 1173888 6129784 10792 11:49:01 23493752 30051092 9445468 28.68 163268 6490320 7318208 21.53 2815456 5986820 296 11:50:01 23474016 30022492 9465204 28.74 163440 6482336 7549076 22.21 2843224 5977376 424 11:51:01 23440088 29992144 9499132 28.84 163664 6483764 7603636 22.37 2877196 5975436 468 11:52:01 22707968 29799364 10231252 31.06 203680 6929776 7922492 23.31 3180652 6342316 2064 11:53:01 22774392 29867044 10164828 30.86 203764 6930384 7925332 23.32 3119112 6336452 280 11:54:01 22769532 29863436 10169688 30.87 203928 6931196 7931056 23.34 3123764 6336560 748 11:55:01 24587456 31517656 8351764 25.36 204760 6760424 1651376 4.86 1567552 6146512 11580 Average: 24273483 30478185 8665737 26.31 169628 6134567 5864991 17.26 2393292 5651797 21227 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:47:01 ens3 496.43 323.86 1680.86 80.03 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 13.46 13.46 1.23 1.23 0.00 0.00 0.00 0.00 11:48:01 veth7e447b0 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 1188.55 696.63 33139.52 58.65 0.00 0.00 0.00 0.00 11:48:01 veth22def92 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:49:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 11:49:01 veth7e447b0 150.59 172.77 27.88 26.73 0.00 0.00 0.00 0.00 11:49:01 ens3 69.46 55.14 316.04 4.70 0.00 0.00 0.00 0.00 11:49:01 veth22def92 0.38 0.53 0.04 0.91 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth7e447b0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.98 1.15 0.12 0.50 0.00 0.00 0.00 0.00 11:50:01 veth22def92 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth7e447b0 98.40 98.85 24.73 11.20 0.00 0.00 0.00 0.00 11:51:01 ens3 8.10 6.85 4.94 6.44 0.00 0.00 0.00 0.00 11:51:01 veth22def92 0.57 0.57 0.05 1.22 0.00 0.00 0.00 0.00 11:52:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 11:52:01 veth7e447b0 165.61 166.42 40.94 18.17 0.00 0.00 0.00 0.00 11:52:01 ens3 228.31 142.51 2203.98 11.89 0.00 0.00 0.00 0.00 11:52:01 veth22def92 0.57 0.63 0.05 1.22 0.00 0.00 0.00 0.00 11:53:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 veth7e447b0 544.81 547.31 132.49 58.97 0.00 0.00 0.00 0.01 11:53:01 ens3 0.65 0.62 0.11 0.30 0.00 0.00 0.00 0.00 11:53:01 veth22def92 0.58 0.60 0.06 1.27 0.00 0.00 0.00 0.00 11:54:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:54:01 veth7e447b0 138.99 139.62 33.61 14.96 0.00 0.00 0.00 0.00 11:54:01 ens3 0.82 0.72 0.14 0.10 0.00 0.00 0.00 0.00 11:54:01 veth22def92 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 11:55:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:55:01 ens3 43.14 32.03 63.64 13.98 0.00 0.00 0.00 0.00 11:55:01 docker0 115.05 176.35 7.60 1355.52 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 226.29 139.95 4157.05 19.62 0.00 0.00 0.00 0.00 Average: docker0 12.78 19.59 0.84 150.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23444) 06/24/25 _x86_64_ (8 CPU) 11:45:50 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 9.73 0.00 1.40 2.90 0.04 85.94 11:47:01 0 4.52 0.00 0.95 4.81 0.05 89.67 11:47:01 1 12.85 0.00 1.44 0.53 0.03 85.15 11:47:01 2 20.20 0.00 3.13 1.14 0.07 75.47 11:47:01 3 16.42 0.00 1.34 0.69 0.05 81.50 11:47:01 4 4.87 0.00 0.74 10.37 0.03 84.00 11:47:01 5 9.16 0.00 1.32 1.80 0.03 87.68 11:47:01 6 5.92 0.00 0.64 0.37 0.03 93.04 11:47:01 7 3.86 0.00 1.64 3.43 0.02 91.06 11:48:01 all 17.98 0.00 7.49 7.89 0.08 66.56 11:48:01 0 14.93 0.00 6.72 5.39 0.08 72.88 11:48:01 1 14.72 0.00 8.80 26.55 0.10 49.83 11:48:01 2 21.83 0.00 7.16 10.10 0.10 60.80 11:48:01 3 32.92 0.00 7.82 3.67 0.10 55.50 11:48:01 4 13.74 0.00 7.12 9.50 0.07 69.57 11:48:01 5 15.42 0.00 7.77 2.67 0.05 74.08 11:48:01 6 15.85 0.00 6.65 2.31 0.08 75.11 11:48:01 7 14.37 0.00 7.91 3.07 0.08 74.56 11:49:01 all 25.33 0.00 2.99 1.55 0.07 70.06 11:49:01 0 19.48 0.00 2.71 0.25 0.07 77.48 11:49:01 1 29.06 0.00 3.26 3.88 0.08 63.72 11:49:01 2 22.18 0.00 2.53 0.57 0.07 74.65 11:49:01 3 32.05 0.00 3.39 0.43 0.07 64.05 11:49:01 4 15.58 0.00 2.34 1.15 0.05 80.88 11:49:01 5 28.99 0.00 3.00 1.61 0.07 66.34 11:49:01 6 30.61 0.00 3.43 0.72 0.08 65.15 11:49:01 7 24.71 0.00 3.25 3.82 0.07 68.16 11:50:01 all 0.85 0.00 0.15 0.06 0.03 98.91 11:50:01 0 0.65 0.00 0.13 0.00 0.02 99.20 11:50:01 1 0.85 0.00 0.13 0.42 0.05 98.55 11:50:01 2 0.85 0.00 0.20 0.00 0.05 98.90 11:50:01 3 0.63 0.00 0.13 0.00 0.03 99.20 11:50:01 4 1.17 0.00 0.22 0.00 0.05 98.57 11:50:01 5 0.73 0.00 0.15 0.00 0.03 99.08 11:50:01 6 1.07 0.00 0.15 0.00 0.02 98.76 11:50:01 7 0.82 0.00 0.08 0.02 0.02 99.07 11:51:01 all 1.99 0.00 0.31 0.03 0.04 97.63 11:51:01 0 1.30 0.00 0.43 0.02 0.05 98.20 11:51:01 1 3.15 0.00 0.30 0.17 0.05 96.33 11:51:01 2 1.45 0.00 0.42 0.03 0.05 98.05 11:51:01 3 1.59 0.00 0.20 0.02 0.05 98.15 11:51:01 4 1.51 0.00 0.18 0.02 0.03 98.26 11:51:01 5 2.91 0.00 0.40 0.00 0.05 96.64 11:51:01 6 1.64 0.00 0.23 0.03 0.03 98.06 11:51:01 7 2.38 0.00 0.30 0.02 0.02 97.28 11:52:01 all 9.64 0.00 2.56 3.00 0.08 84.73 11:52:01 0 7.24 0.00 2.75 2.08 0.08 87.85 11:52:01 1 13.97 0.00 3.37 1.66 0.08 80.92 11:52:01 2 9.82 0.00 1.98 1.19 0.07 86.94 11:52:01 3 10.96 0.00 2.73 0.62 0.10 85.58 11:52:01 4 7.67 0.00 1.47 0.28 0.07 90.51 11:52:01 5 9.67 0.00 2.25 1.51 0.08 86.49 11:52:01 6 10.57 0.00 3.67 16.09 0.08 69.59 11:52:01 7 7.25 0.00 2.22 0.64 0.07 89.83 11:53:01 all 3.52 0.00 0.57 0.76 0.04 95.10 11:53:01 0 2.29 0.00 0.47 0.15 0.03 97.06 11:53:01 1 2.74 0.00 0.47 0.02 0.05 96.73 11:53:01 2 3.09 0.00 0.58 0.03 0.03 96.26 11:53:01 3 3.22 0.00 0.87 1.62 0.05 94.24 11:53:01 4 5.29 0.00 0.51 4.23 0.03 89.94 11:53:01 5 3.38 0.00 0.92 0.02 0.03 95.66 11:53:01 6 4.70 0.00 0.43 0.00 0.03 94.83 11:53:01 7 3.36 0.00 0.32 0.02 0.03 96.27 11:54:01 all 1.27 0.00 0.28 0.07 0.04 98.34 11:54:01 0 1.10 0.00 0.23 0.42 0.05 98.20 11:54:01 1 0.52 0.00 0.42 0.03 0.03 99.00 11:54:01 2 1.37 0.00 0.25 0.07 0.05 98.26 11:54:01 3 2.72 0.00 0.18 0.00 0.02 97.08 11:54:01 4 1.64 0.00 0.40 0.00 0.03 97.92 11:54:01 5 0.63 0.00 0.13 0.00 0.02 99.22 11:54:01 6 1.25 0.00 0.33 0.05 0.07 98.29 11:54:01 7 0.97 0.00 0.27 0.03 0.05 98.68 11:55:01 all 3.20 0.00 0.77 0.15 0.03 95.86 11:55:01 0 1.30 0.00 0.67 0.05 0.02 97.96 11:55:01 1 2.00 0.00 1.00 0.05 0.03 96.91 11:55:01 2 1.54 0.00 0.70 0.05 0.02 97.69 11:55:01 3 1.42 0.00 0.57 0.03 0.02 97.96 11:55:01 4 1.61 0.00 0.69 0.07 0.03 97.61 11:55:01 5 1.76 0.00 0.64 0.70 0.03 96.87 11:55:01 6 11.26 0.00 1.09 0.10 0.05 87.50 11:55:01 7 4.66 0.00 0.85 0.10 0.03 94.36 Average: all 8.15 0.00 1.83 1.82 0.05 88.15 Average: 0 5.86 0.00 1.67 1.46 0.05 90.96 Average: 1 8.86 0.00 2.12 3.66 0.06 85.31 Average: 2 9.12 0.00 1.88 1.45 0.06 87.49 Average: 3 11.31 0.00 1.91 0.78 0.05 85.95 Average: 4 5.90 0.00 1.51 2.84 0.04 89.70 Average: 5 8.06 0.00 1.84 0.92 0.04 89.14 Average: 6 9.19 0.00 1.84 2.17 0.05 86.74 Average: 7 6.92 0.00 1.86 1.23 0.04 89.94